{"id":3137,"date":"2026-04-08T14:59:49","date_gmt":"2026-04-08T06:59:49","guid":{"rendered":"https:\/\/www.c-adtech.com\/?p=3137"},"modified":"2026-04-08T14:59:49","modified_gmt":"2026-04-08T06:59:49","slug":"ceramic-fiber-blanket-manufacturers-in-indonesia-1260c-specs-pricing-sourcing","status":"publish","type":"post","link":"https:\/\/www.c-adtech.com\/pt\/ceramic-fiber-blanket-manufacturers-in-indonesia-1260c-specs-pricing-sourcing\/","title":{"rendered":"Fabricantes de mantas de fibra cer\u00e2mica na Indon\u00e9sia: especifica\u00e7\u00f5es 1260C, pre\u00e7os, fornecimento"},"content":{"rendered":"<p>Indonesia&#8217;s <a href=\"https:\/\/www.c-adtech.com\/product\/ceramic-fiber-blanket\/\">ceramic fiber blanket<\/a> market at 1260\u00b0C specification is served by a combination of domestic manufacturers, regional trading companies, and authorized distributors of international brands \u2014 with key suppliers concentrated in Java (Jakarta, Surabaya, Cikarang industrial zones) and Sumatra, offering bulk wholesale pricing from IDR 85,000 to IDR 320,000 per roll depending on density, thickness, and order volume, making Indonesia one of Southeast Asia&#8217;s most cost-competitive sourcing destinations for 1260\u00b0C refractory insulation products.<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #ff0000;\">If your project requires the use of Ceramic Fiber Blanket, you can\u00a0<a style=\"color: #ff0000;\" href=\"https:\/\/www.c-adtech.com\/contact-us\/\" target=\"_blank\" rel=\"noopener\">contact us<\/a>\u00a0for a free quote.<\/span><\/p>\n<p>At AdTech, we have worked closely with procurement teams across Indonesian manufacturing sectors \u2014 from palm oil processing plants in Sumatra to cement kilns in East Java and nickel smelting operations in Sulawesi. The question of where to source 1260\u00b0C ceramic fiber blankets locally versus importing from China, India, or Japan comes up in nearly every project conversation. The answer depends on more variables than most buyers initially expect: fiber chemistry consistency, density verification, available certifications, and supply chain flexibility for urgent maintenance orders.<\/p>\n<figure id=\"attachment_3138\" aria-describedby=\"caption-attachment-3138\" style=\"width: 680px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-3138\" src=\"https:\/\/www.c-adtech.com\/wp-content\/uploads\/2026\/04\/2927_jxQZASXq.webp\" alt=\"Ceramic Fiber Blanket Manufacturers in Indonesia\" width=\"680\" height=\"479\" srcset=\"https:\/\/www.c-adtech.com\/wp-content\/uploads\/2026\/04\/2927_jxQZASXq.webp 680w, https:\/\/www.c-adtech.com\/wp-content\/uploads\/2026\/04\/2927_jxQZASXq-300x211.webp 300w, https:\/\/www.c-adtech.com\/wp-content\/uploads\/2026\/04\/2927_jxQZASXq-18x12.webp 18w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><figcaption id=\"caption-attachment-3138\" class=\"wp-caption-text\">Ceramic Fiber Blanket Manufacturers in Indonesia<\/figcaption><\/figure>\n<h2>What Is a 1260\u00b0C Ceramic Fiber Blanket and Why This Temperature Grade Dominates Southeast Asia<\/h2>\n<p>A 1260\u00b0C ceramic fiber blanket is a flexible, lightweight refractory insulation product manufactured from spun or blown alumina-silica fibers, rated for continuous service at temperatures up to 1260\u00b0C (2300\u00b0F). The fiber matrix is amorphous (non-crystalline) in its manufactured state, which gives it excellent thermal shock resistance and flexibility. Beyond the 1260\u00b0C threshold, the fiber begins an irreversible transformation into crystalline phases \u2014 primarily mullite and cristobalite \u2014 causing dimensional shrinkage, embrittlement, and eventual loss of structural integrity.<\/p>\n<p>The 1260\u00b0C grade is, without question, the highest-volume ceramic fiber blanket specification across Southeast Asia, and Indonesia is no exception. Why this particular temperature class dominates rather than lower-rated (1000\u00b0C, 1100\u00b0C) or higher-rated (1400\u00b0C, 1600\u00b0C) products comes down to the industrial profile of the region:<\/p>\n<ul>\n<li><strong>Palm oil and rubber processing:<\/strong>\u00a0Boiler systems and dryers typically operate in the 800\u20131100\u00b0C range, making 1260\u00b0C a comfortable safety margin above operating conditions<\/li>\n<li><strong>Cement manufacturing:<\/strong>\u00a0Indonesia is the world&#8217;s fourth-largest cement producer; rotary kilns, preheater cyclones, and clinker coolers operate between 900\u20131300\u00b0C<\/li>\n<li><strong>Steel and ferro-alloy processing:<\/strong>\u00a0Indonesian electric arc furnaces and ladle heating equipment operate in the 1100\u20131250\u00b0C range<\/li>\n<li><strong>Nickel laterite smelting:<\/strong>\u00a0A rapidly expanding sector in Sulawesi and Maluku using rotary kilns and RKEF (Rotary Kiln Electric Furnace) technology requiring insulation rated at the 1260\u00b0C threshold<\/li>\n<li><strong>Ceramic and tile manufacturing:<\/strong>\u00a0Industrial kilns in Java&#8217;s ceramics manufacturing corridor (Tangerang, Surabaya) regularly specify 1260\u00b0C blanket<\/li>\n<\/ul>\n<p>The 1260\u00b0C grade represents the sweet spot between performance and economy \u2014 it outperforms lower-rated alternatives in the applications above while costing substantially less than 1400\u00b0C or high-alumina grades. This is why, when Indonesian buyers request &#8220;standard ceramic fiber blanket,&#8221; they almost universally mean 1260\u00b0C.<\/p>\n<p>Also read: <a title=\"Ceramic Fiber Blanket Manufacturers in USA: 2300F Wholesale\" href=\"https:\/\/www.c-adtech.com\/ceramic-fiber-blanket-manufacturers-in-usa-2300f-wholesale\/\" target=\"_self\">Ceramic Fiber Blanket Manufacturers in USA: 2300F Wholesale<\/a>.<\/p>\n<h3>How 1260\u00b0C Specification Is Defined Technically<\/h3>\n<p>The 1260\u00b0C continuous service temperature rating is not simply a marketing number. It corresponds to a specific performance criterion: linear thermal shrinkage must remain below 2\u20133% after 24 hours of exposure at rated temperature, as tested per international standards (ASTM C892 or ISO 10635). Products failing this criterion at 1260\u00b0C should be reclassified to a lower temperature grade.<\/p>\n<p>Temperature classifications commonly used in the Indonesian market:<\/p>\n<div class=\"overflow-x-auto\">\n<table class=\"min-w-full\">\n<thead>\n<tr>\n<th class=\"whitespace-nowrap px-3 py-2\">Temperature Class<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Continuous Service Limit<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Common Designation<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Primary Use Case<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"px-3 py-2\">STD 1000<\/td>\n<td class=\"px-3 py-2\">1000\u00b0C (1832\u00b0F)<\/td>\n<td class=\"px-3 py-2\">Low-duty grade<\/td>\n<td class=\"px-3 py-2\">Ovens, food processing<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">STD 1100<\/td>\n<td class=\"px-3 py-2\">1100\u00b0C (2012\u00b0F)<\/td>\n<td class=\"px-3 py-2\">Economy grade<\/td>\n<td class=\"px-3 py-2\">Hot air ducts, low-temp kilns<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">STD 1260<\/td>\n<td class=\"px-3 py-2\">1260\u00b0C (2300\u00b0F)<\/td>\n<td class=\"px-3 py-2\">Standard grade<\/td>\n<td class=\"px-3 py-2\">Furnaces, kilns, boilers<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">STD 1400<\/td>\n<td class=\"px-3 py-2\">1400\u00b0C (2552\u00b0F)<\/td>\n<td class=\"px-3 py-2\">High-duty grade<\/td>\n<td class=\"px-3 py-2\">Petrochemical, high-temp kilns<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">STD 1600<\/td>\n<td class=\"px-3 py-2\">1600\u00b0C (2912\u00b0F)<\/td>\n<td class=\"px-3 py-2\">Polycrystalline<\/td>\n<td class=\"px-3 py-2\">Extreme heat applications<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>Ceramic Fiber Blanket Manufacturers and Suppliers Operating in Indonesia<\/h2>\n<p>Indonesia does not have large-scale domestic ceramic fiber spinning mills at the same production capacity as China, India, or Japan. The Indonesian supply chain for 1260\u00b0C blankets operates through three distinct channels: authorized distributors of international brands, regional importers with local warehousing, and a small number of domestic converters who import raw fiber and process it into finished blanket form.<\/p>\n<h3>International Brand Authorized Distributors in Indonesia<\/h3>\n<p><strong>1. Morgan Thermal Ceramics (PT distributor network)<\/strong><br \/>\nMorgan Advanced Materials maintains authorized distribution partners in Jakarta and Surabaya. Their Superwool and Kaowool product lines (1260\u00b0C rated) are the most widely recognized brands in Indonesian industrial specifications. Morgan&#8217;s local partners stock standard rolls and can access custom specifications through regional warehouses in Singapore or directly from Morgan&#8217;s Asian production facilities.<\/p>\n<p><strong>2. Unifrax Indonesia Distribution<\/strong><br \/>\nUnifrax (now part of Unifrax Holdings following mergers) distributes Fiberfrax products through authorized agents in Indonesia. Coverage is strongest in the Java industrial corridor (Bekasi-Karawang-Cikarang manufacturing zone).<\/p>\n<p><strong>3. IBIDEN and Nichias (Japanese Brands)<\/strong><br \/>\nJapanese ceramic fiber brands have a presence in Indonesia through trading companies, primarily serving Japanese-invested manufacturing facilities (automotive component plants, electronics manufacturers) that specify Japanese-standard materials by default.<\/p>\n<p><strong>4. Yeso Insulations Indonesia<\/strong><br \/>\nA regionally established insulation supplier with warehousing in Jakarta and Surabaya. Yeso stocks multiple brands of 1260\u00b0C blanket and offers local technical support for installation projects.<\/p>\n<h3>Domestic Importers and Trading Companies<\/h3>\n<p>Indonesia has a robust network of insulation materials trading companies that import ceramic fiber blanket from Chinese manufacturers (primarily from Shandong, Zhengzhou, and Hebei provinces) and resell through local channels. Major trading hubs include:<\/p>\n<ul>\n<li><strong>Glodok \/ Mangga Dua area, Jakarta:<\/strong>\u00a0Concentrated market for industrial materials including ceramic fiber<\/li>\n<li><strong>Rungkut Industrial Area, Surabaya:<\/strong>\u00a0East Java distribution hub<\/li>\n<li><strong>Batam Free Trade Zone:<\/strong>\u00a0Entry point for goods from Singapore, with re-distribution to Java and Sumatra<\/li>\n<\/ul>\n<p>These trading companies typically offer the most competitive pricing for standard 1260\u00b0C blanket without specific brand requirements, though quality verification requires more due diligence compared to authorized brand distributors.<\/p>\n<h3>Domestic Converter Operations<\/h3>\n<p>A small number of Indonesian businesses import raw ceramic fiber (loose fiber or unprocessed wool) and convert it into blanket form through needling and binding processes. This model allows some cost reduction versus importing finished blanket, but quality consistency depends heavily on the supplier&#8217;s production controls.<\/p>\n<h3>Indonesian Supplier Overview Table<\/h3>\n<div class=\"overflow-x-auto\">\n<table class=\"min-w-full\">\n<thead>\n<tr>\n<th class=\"whitespace-nowrap px-3 py-2\">Supplier Type<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Location<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Brands Handled<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Min Order<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Delivery Coverage<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Price Level<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"px-3 py-2\">Morgan Authorized Distributor<\/td>\n<td class=\"px-3 py-2\">Jakarta, Surabaya<\/td>\n<td class=\"px-3 py-2\">Kaowool, Superwool<\/td>\n<td class=\"px-3 py-2\">1 pallet<\/td>\n<td class=\"px-3 py-2\">Java, Sumatra<\/td>\n<td class=\"px-3 py-2\">Premium<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Unifrax Authorized Agent<\/td>\n<td class=\"px-3 py-2\">Jakarta, Cikarang<\/td>\n<td class=\"px-3 py-2\">Fiberfrax<\/td>\n<td class=\"px-3 py-2\">1 pallet<\/td>\n<td class=\"px-3 py-2\">Java nationwide<\/td>\n<td class=\"px-3 py-2\">Premium<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Established Trading Company<\/td>\n<td class=\"px-3 py-2\">Jakarta, Surabaya, Batam<\/td>\n<td class=\"px-3 py-2\">Multiple Chinese brands<\/td>\n<td class=\"px-3 py-2\">5 rolls<\/td>\n<td class=\"px-3 py-2\">Indonesia nationwide<\/td>\n<td class=\"px-3 py-2\">Mid-range<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">General Insulation Supplier<\/td>\n<td class=\"px-3 py-2\">Java, Sumatra cities<\/td>\n<td class=\"px-3 py-2\">Mixed brands<\/td>\n<td class=\"px-3 py-2\">1 roll<\/td>\n<td class=\"px-3 py-2\">Local city radius<\/td>\n<td class=\"px-3 py-2\">Variable<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Domestic Converter<\/td>\n<td class=\"px-3 py-2\">Jakarta, Tangerang<\/td>\n<td class=\"px-3 py-2\">Unbranded \/ house brand<\/td>\n<td class=\"px-3 py-2\">10 rolls<\/td>\n<td class=\"px-3 py-2\">Java + shipping<\/td>\n<td class=\"px-3 py-2\">Economy<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Direct Import (buyer-arranged)<\/td>\n<td class=\"px-3 py-2\">Chinese mills<\/td>\n<td class=\"px-3 py-2\">Chinese brands<\/td>\n<td class=\"px-3 py-2\">Full container<\/td>\n<td class=\"px-3 py-2\">Buyer manages<\/td>\n<td class=\"px-3 py-2\">Lowest<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>Technical Specifications: 1260\u00b0C Blanket Grades, Density Options, and Physical Properties<\/h2>\n<h3>Standard Physical Properties for 1260\u00b0C Ceramic Fiber Blanket<\/h3>\n<p>The following table summarizes typical physical properties for 1260\u00b0C ceramic fiber blanket sold in the Indonesian market. Values represent industry norms across major brands; individual product specifications may vary slightly.<\/p>\n<div class=\"overflow-x-auto\">\n<table class=\"min-w-full\">\n<thead>\n<tr>\n<th class=\"whitespace-nowrap px-3 py-2\">Property<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Test Method<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">96 kg\/m\u00b3 (6 lb\/ft\u00b3)<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">128 kg\/m\u00b3 (8 lb\/ft\u00b3)<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">160 kg\/m\u00b3 (10 lb\/ft\u00b3)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"px-3 py-2\">Classification Temperature<\/td>\n<td class=\"px-3 py-2\">ASTM C892<\/td>\n<td class=\"px-3 py-2\">1260\u00b0C<\/td>\n<td class=\"px-3 py-2\">1260\u00b0C<\/td>\n<td class=\"px-3 py-2\">1260\u00b0C<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Continuous Use Temperature<\/td>\n<td class=\"px-3 py-2\">Manufacturer cert<\/td>\n<td class=\"px-3 py-2\">1260\u00b0C<\/td>\n<td class=\"px-3 py-2\">1260\u00b0C<\/td>\n<td class=\"px-3 py-2\">1260\u00b0C<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Density<\/td>\n<td class=\"px-3 py-2\">ASTM C167<\/td>\n<td class=\"px-3 py-2\">96 kg\/m\u00b3 \u00b110%<\/td>\n<td class=\"px-3 py-2\">128 kg\/m\u00b3 \u00b110%<\/td>\n<td class=\"px-3 py-2\">160 kg\/m\u00b3 \u00b110%<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Linear Shrinkage @ 1260\u00b0C\/24h<\/td>\n<td class=\"px-3 py-2\">ASTM C356<\/td>\n<td class=\"px-3 py-2\">\u22642.5%<\/td>\n<td class=\"px-3 py-2\">\u22642.0%<\/td>\n<td class=\"px-3 py-2\">\u22642.0%<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Tensile Strength<\/td>\n<td class=\"px-3 py-2\">ASTM C1454<\/td>\n<td class=\"px-3 py-2\">35\u201350 kPa<\/td>\n<td class=\"px-3 py-2\">50\u201370 kPa<\/td>\n<td class=\"px-3 py-2\">70\u201395 kPa<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Thermal Conductivity @ 400\u00b0C<\/td>\n<td class=\"px-3 py-2\">ASTM C177<\/td>\n<td class=\"px-3 py-2\">0.12 W\/mK<\/td>\n<td class=\"px-3 py-2\">0.11 W\/mK<\/td>\n<td class=\"px-3 py-2\">0.11 W\/mK<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Thermal Conductivity @ 800\u00b0C<\/td>\n<td class=\"px-3 py-2\">ASTM C177<\/td>\n<td class=\"px-3 py-2\">0.24 W\/mK<\/td>\n<td class=\"px-3 py-2\">0.22 W\/mK<\/td>\n<td class=\"px-3 py-2\">0.21 W\/mK<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Thermal Conductivity @ 1000\u00b0C<\/td>\n<td class=\"px-3 py-2\">ASTM C177<\/td>\n<td class=\"px-3 py-2\">0.38 W\/mK<\/td>\n<td class=\"px-3 py-2\">0.34 W\/mK<\/td>\n<td class=\"px-3 py-2\">0.32 W\/mK<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Specific Heat<\/td>\n<td class=\"px-3 py-2\">Calorimetry<\/td>\n<td class=\"px-3 py-2\">~1.0 kJ\/kgK<\/td>\n<td class=\"px-3 py-2\">~1.0 kJ\/kgK<\/td>\n<td class=\"px-3 py-2\">~1.0 kJ\/kgK<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Max Use Velocity (gas erosion)<\/td>\n<td class=\"px-3 py-2\">Field guideline<\/td>\n<td class=\"px-3 py-2\">10 m\/s<\/td>\n<td class=\"px-3 py-2\">15 m\/s<\/td>\n<td class=\"px-3 py-2\">20 m\/s<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>Standard Roll Dimensions Available in Indonesia<\/h3>\n<p>Indonesian suppliers typically stock the following standard roll formats. Custom dimensions are available through fabricators with waterjet or band-saw cutting capability.<\/p>\n<div class=\"overflow-x-auto\">\n<table class=\"min-w-full\">\n<thead>\n<tr>\n<th class=\"whitespace-nowrap px-3 py-2\">Roll Specification<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Width \u00d7 Length \u00d7 Thickness<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Coverage per Roll<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Approx. Weight (96 kg\/m\u00b3)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"px-3 py-2\">Standard small roll<\/td>\n<td class=\"px-3 py-2\">600mm \u00d7 7.3m \u00d7 25mm<\/td>\n<td class=\"px-3 py-2\">~4.4 m\u00b2<\/td>\n<td class=\"px-3 py-2\">~4.3 kg<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Standard medium roll<\/td>\n<td class=\"px-3 py-2\">600mm \u00d7 7.3m \u00d7 50mm<\/td>\n<td class=\"px-3 py-2\">~4.4 m\u00b2<\/td>\n<td class=\"px-3 py-2\">~8.6 kg<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Wide roll (1&#8243;)<\/td>\n<td class=\"px-3 py-2\">1200mm \u00d7 7.3m \u00d7 25mm<\/td>\n<td class=\"px-3 py-2\">~8.8 m\u00b2<\/td>\n<td class=\"px-3 py-2\">~8.4 kg<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Wide roll (2&#8243;)<\/td>\n<td class=\"px-3 py-2\">1200mm \u00d7 7.3m \u00d7 50mm<\/td>\n<td class=\"px-3 py-2\">~8.8 m\u00b2<\/td>\n<td class=\"px-3 py-2\">~16.8 kg<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Long format roll<\/td>\n<td class=\"px-3 py-2\">600mm \u00d7 14.6m \u00d7 25mm<\/td>\n<td class=\"px-3 py-2\">~8.8 m\u00b2<\/td>\n<td class=\"px-3 py-2\">~8.5 kg<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Large industrial roll<\/td>\n<td class=\"px-3 py-2\">1200mm \u00d7 14.6m \u00d7 50mm<\/td>\n<td class=\"px-3 py-2\">~17.5 m\u00b2<\/td>\n<td class=\"px-3 py-2\">~33.6 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>Fiber Diameter and Its Importance<\/h3>\n<p>A specification point frequently overlooked by Indonesian procurement teams is mean fiber diameter (MFD). For standard 1260\u00b0C blanket:<\/p>\n<ul>\n<li><strong>Standard grade:<\/strong>\u00a0MFD typically 2.5\u20133.5 micrometers<\/li>\n<li><strong>High-purity grade:<\/strong>\u00a0MFD 2.0\u20132.8 micrometers (finer fibers, lower thermal conductivity, higher cost)<\/li>\n<\/ul>\n<p>Coarser fibers (&gt;4 micrometers) indicate lower production quality, reduced insulation efficiency, and may fall outside health-protective criteria. When reviewing supplier documentation, request the fiber diameter specification alongside the temperature rating.<\/p>\n<figure id=\"attachment_3139\" aria-describedby=\"caption-attachment-3139\" style=\"width: 789px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-3139\" src=\"https:\/\/www.c-adtech.com\/wp-content\/uploads\/2026\/04\/7613_q8Z7bKRG.webp\" alt=\"Industrial machine rolling ceramic fiber blanket into rolls for high temperature insulation\" width=\"789\" height=\"584\" srcset=\"https:\/\/www.c-adtech.com\/wp-content\/uploads\/2026\/04\/7613_q8Z7bKRG.webp 789w, https:\/\/www.c-adtech.com\/wp-content\/uploads\/2026\/04\/7613_q8Z7bKRG-300x222.webp 300w, https:\/\/www.c-adtech.com\/wp-content\/uploads\/2026\/04\/7613_q8Z7bKRG-768x568.webp 768w, https:\/\/www.c-adtech.com\/wp-content\/uploads\/2026\/04\/7613_q8Z7bKRG-16x12.webp 16w\" sizes=\"(max-width: 789px) 100vw, 789px\" \/><figcaption id=\"caption-attachment-3139\" class=\"wp-caption-text\">Industrial machine rolling ceramic fiber blanket into rolls for high temperature insulation<\/figcaption><\/figure>\n<h2>Alumina-Silica Chemistry Behind 1260\u00b0C Performance<\/h2>\n<h3>Standard Fiber Composition for 1260\u00b0C Grade<\/h3>\n<p>The 1260\u00b0C temperature rating corresponds specifically to the alumina-silica fiber system in its standard composition range:<\/p>\n<ul>\n<li><strong>Al\u2082O\u2083 content:<\/strong>\u00a043\u201347%<\/li>\n<li><strong>SiO\u2082 content:<\/strong>\u00a052\u201356%<\/li>\n<li><strong>Other oxides (Fe\u2082O\u2083, TiO\u2082, Na\u2082O, K\u2082O):<\/strong>\u00a0combined &lt; 1%<\/li>\n<\/ul>\n<p>This composition places the fiber chemistry in the vicinity of the Al\u2082O\u2083-SiO\u2082 eutectic zone, producing an amorphous glass-phase fiber that is thermally stable up to the 1260\u00b0C limit. The amorphous structure is what gives the fiber its flexibility and thermal shock resistance \u2014 crystalline ceramics would fracture under the same thermal cycling conditions.<\/p>\n<h3>Phase Transformation and Its Practical Meaning<\/h3>\n<p>When a 1260\u00b0C blanket is exposed to temperatures approaching or exceeding its rating, the amorphous fiber structure transforms:<\/p>\n<ol>\n<li><strong>Mullite formation (3Al\u2082O\u2083\u00b72SiO\u2082):<\/strong>\u00a0Begins at approximately 1000\u20131100\u00b0C under prolonged exposure; accelerates at 1260\u00b0C and above<\/li>\n<li><strong>Cristobalite formation (SiO\u2082 crystalline phase):<\/strong>\u00a0Occurs simultaneously at similar temperatures, particularly in higher-silica compositions<\/li>\n<li><strong>Fiber embrittlement and shrinkage:<\/strong>\u00a0The combined effect of these transformations causes irreversible dimensional change and mechanical brittleness<\/li>\n<\/ol>\n<p>For Indonesian buyers managing furnace relining cycles, understanding this transformation explains why a 1260\u00b0C blanket operating at 1200\u00b0C in a continuously running furnace may last 5\u20138 years, while the same product in a furnace that regularly peaks at 1280\u20131300\u00b0C may need replacement in 1\u20133 years.<\/p>\n<h3>Chemical Resistance Profile<\/h3>\n<div class=\"overflow-x-auto\">\n<table class=\"min-w-full\">\n<thead>\n<tr>\n<th class=\"whitespace-nowrap px-3 py-2\">Chemical Environment<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Compatibility with 1260\u00b0C RCF<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Notes<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"px-3 py-2\">Oxidizing atmospheres (air, O\u2082)<\/td>\n<td class=\"px-3 py-2\">Excellent<\/td>\n<td class=\"px-3 py-2\">Standard operating environment<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Reducing atmospheres (H\u2082, CO)<\/td>\n<td class=\"px-3 py-2\">Good<\/td>\n<td class=\"px-3 py-2\">Some binder degradation at very low O\u2082; fiber stable<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Steam \/ water vapor<\/td>\n<td class=\"px-3 py-2\">Moderate<\/td>\n<td class=\"px-3 py-2\">Hydrothermal attack possible above 900\u00b0C<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Alkali compounds (Na\u2082O, K\u2082O)<\/td>\n<td class=\"px-3 py-2\">Poor<\/td>\n<td class=\"px-3 py-2\">Accelerated fiber dissolution; avoid in glass or cement alkali contact<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Acidic gases (HCl, SO\u2082)<\/td>\n<td class=\"px-3 py-2\">Moderate<\/td>\n<td class=\"px-3 py-2\">Silica-rich surface may leach; monitor in petrochemical applications<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Molten aluminum<\/td>\n<td class=\"px-3 py-2\">Not suitable<\/td>\n<td class=\"px-3 py-2\">Chemical attack on fiber; use refractory board or castable instead<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Molten glass<\/td>\n<td class=\"px-3 py-2\">Not suitable<\/td>\n<td class=\"px-3 py-2\">Flux attack on fiber matrix<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>Wholesale Pricing in Indonesia: IDR and USD Benchmarks for 2025\u20132026<\/h2>\n<p>Pricing for 1260\u00b0C ceramic fiber blanket in Indonesia varies based on brand, density, order volume, and whether the product is domestically stocked or imported on order. The following benchmarks reflect market conditions during 2025\u20132026, sourced from multiple supplier quotations across Java and Sumatra.<\/p>\n<h3>Pricing by Brand Tier (IDR per roll, standard 600mm \u00d7 7.3m \u00d7 50mm, 96 kg\/m\u00b3)<\/h3>\n<div class=\"overflow-x-auto\">\n<table class=\"min-w-full\">\n<thead>\n<tr>\n<th class=\"whitespace-nowrap px-3 py-2\">Brand Tier<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Example Brands<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Small Order (1\u20139 rolls)<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Wholesale (10\u201349 rolls)<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Bulk (50+ rolls)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"px-3 py-2\">Premium International<\/td>\n<td class=\"px-3 py-2\">Kaowool, Fiberfrax<\/td>\n<td class=\"px-3 py-2\">IDR 280,000\u2013340,000<\/td>\n<td class=\"px-3 py-2\">IDR 230,000\u2013280,000<\/td>\n<td class=\"px-3 py-2\">IDR 190,000\u2013230,000<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Mid-Tier International<\/td>\n<td class=\"px-3 py-2\">Chinese Grade A brands<\/td>\n<td class=\"px-3 py-2\">IDR 180,000\u2013230,000<\/td>\n<td class=\"px-3 py-2\">IDR 145,000\u2013185,000<\/td>\n<td class=\"px-3 py-2\">IDR 115,000\u2013150,000<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Economy \/ Unbranded<\/td>\n<td class=\"px-3 py-2\">Generic Chinese import<\/td>\n<td class=\"px-3 py-2\">IDR 95,000\u2013140,000<\/td>\n<td class=\"px-3 py-2\">IDR 80,000\u2013115,000<\/td>\n<td class=\"px-3 py-2\">IDR 65,000\u201395,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>Pricing by Density (IDR per roll, 600mm \u00d7 7.3m \u00d7 50mm, mid-tier brand)<\/h3>\n<div class=\"overflow-x-auto\">\n<table class=\"min-w-full\">\n<thead>\n<tr>\n<th class=\"whitespace-nowrap px-3 py-2\">Density<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">IDR per Roll (Wholesale)<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Premium vs. 96 kg\/m\u00b3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"px-3 py-2\">64 kg\/m\u00b3 (4 lb\/ft\u00b3)<\/td>\n<td class=\"px-3 py-2\">IDR 110,000\u2013140,000<\/td>\n<td class=\"px-3 py-2\">-20% to -25%<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">96 kg\/m\u00b3 (6 lb\/ft\u00b3)<\/td>\n<td class=\"px-3 py-2\">IDR 145,000\u2013185,000<\/td>\n<td class=\"px-3 py-2\">Baseline<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">128 kg\/m\u00b3 (8 lb\/ft\u00b3)<\/td>\n<td class=\"px-3 py-2\">IDR 185,000\u2013230,000<\/td>\n<td class=\"px-3 py-2\">+25% to +35%<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">160 kg\/m\u00b3 (10 lb\/ft\u00b3)<\/td>\n<td class=\"px-3 py-2\">IDR 235,000\u2013290,000<\/td>\n<td class=\"px-3 py-2\">+55% to +65%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>USD Equivalent Pricing for International Buyers (2026 reference rate: USD 1 = IDR 16,000)<\/h3>\n<div class=\"overflow-x-auto\">\n<table class=\"min-w-full\">\n<thead>\n<tr>\n<th class=\"whitespace-nowrap px-3 py-2\">Product Spec<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Density<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">USD per Roll (Wholesale)<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">USD per m\u00b2<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"px-3 py-2\">25mm, 600mm \u00d7 7.3m<\/td>\n<td class=\"px-3 py-2\">96 kg\/m\u00b3<\/td>\n<td class=\"px-3 py-2\">USD 5.50\u20138.00<\/td>\n<td class=\"px-3 py-2\">USD 1.25\u20131.80<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">50mm, 600mm \u00d7 7.3m<\/td>\n<td class=\"px-3 py-2\">96 kg\/m\u00b3<\/td>\n<td class=\"px-3 py-2\">USD 9.00\u201312.00<\/td>\n<td class=\"px-3 py-2\">USD 2.05\u20132.70<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">50mm, 1200mm \u00d7 7.3m<\/td>\n<td class=\"px-3 py-2\">96 kg\/m\u00b3<\/td>\n<td class=\"px-3 py-2\">USD 17.00\u201323.00<\/td>\n<td class=\"px-3 py-2\">USD 1.95\u20132.60<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">50mm, 600mm \u00d7 7.3m<\/td>\n<td class=\"px-3 py-2\">128 kg\/m\u00b3<\/td>\n<td class=\"px-3 py-2\">USD 12.00\u201315.50<\/td>\n<td class=\"px-3 py-2\">USD 2.70\u20133.50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>Price Factors Specific to the Indonesian Market<\/h3>\n<p>Several dynamics shape ceramic fiber pricing in Indonesia that differ from Western markets:<\/p>\n<ol>\n<li><strong>Import duty structure:<\/strong>\u00a0Indonesia imposes import duties of 5\u201315% on ceramic fiber blanket (HS Code 6806.10), plus 11% VAT (PPN). These duties add meaningfully to landed cost from Chinese or Indian mills.<\/li>\n<li><strong>Currency volatility:<\/strong>\u00a0The IDR\/USD exchange rate has historically fluctuated significantly (IDR 14,500\u201316,500 per USD range over 2022\u20132025). Buyers on long-term contracts often negotiate USD-denominated pricing or include currency adjustment clauses.<\/li>\n<li><strong>Logistics costs within Indonesia:<\/strong>\u00a0Shipping ceramic fiber from Jakarta to Kalimantan, Sulawesi, or Papua adds freight costs that can represent 15\u201330% of product cost. Air freight for urgent orders to remote mining and smelting sites can temporarily double the effective per-roll cost.<\/li>\n<li><strong>Port congestion at Tanjung Priok:<\/strong>\u00a0Jakarta&#8217;s primary port periodically experiences significant congestion, extending clearing times for import shipments by 1\u20133 weeks during peak periods.<\/li>\n<\/ol>\n<h2>Density and Thickness Selection Logic for Indonesian Industrial Applications<\/h2>\n<h3>The Density Decision Framework<\/h3>\n<p>We consistently advise Indonesian procurement teams to approach density selection as a functional engineering decision, not a cost-cutting exercise. The two questions that govern density selection are:<\/p>\n<p><strong>Question 1: Is there gas flow across the blanket surface?<\/strong><br \/>\nIf yes, and gas velocity exceeds 8\u201310 m\/s, move to 128 kg\/m\u00b3 minimum. Lighter density blanket in high-velocity gas environments suffers progressive surface fiber erosion that shortens service life.<\/p>\n<p><strong>Question 2: Is compressive resistance required (gasket, seal, or compression-fit application)?<\/strong><br \/>\nIf yes, higher density (128\u2013160 kg\/m\u00b3) maintains its geometry under compression, while lower densities permanently deform.<\/p>\n<p>For all other standard furnace lining applications, 96 kg\/m\u00b3 provides the best balance of thermal performance, handleability, and cost.<\/p>\n<h3>Thickness Selection for Indonesian Climate Considerations<\/h3>\n<p>Indonesia&#8217;s tropical climate introduces a factor not typically considered in Western insulation design:\u00a0<strong>ambient temperature effects on cold-face temperature limits<\/strong>. In a European or North American facility where the ambient temperature outside the furnace shell is 10\u201320\u00b0C, a furnace shell running at 60\u00b0C feels warm but is manageable. In a facility in Sumatra or Kalimantan where ambient temperatures regularly reach 32\u201338\u00b0C, the same 60\u00b0C shell temperature creates a much more severe working environment and may push the need for an additional insulation layer.<\/p>\n<p>When we work with Indonesian plant managers on lining design, we typically target a cold-face temperature of 50\u00b0C maximum in tropical environments, compared to the 60\u201370\u00b0C target common in temperate-climate designs. This frequently means specifying one additional inch (25mm) of blanket thickness compared to what a European equivalent application would use.<\/p>\n<h3>Application-Specific Selection Matrix for Indonesian Industries<\/h3>\n<div class=\"overflow-x-auto\">\n<table class=\"min-w-full\">\n<thead>\n<tr>\n<th class=\"whitespace-nowrap px-3 py-2\">Industry \/ Application<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Recommended Density<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Recommended Thickness<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Key Consideration<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"px-3 py-2\">Palm oil boiler insulation<\/td>\n<td class=\"px-3 py-2\">96 kg\/m\u00b3<\/td>\n<td class=\"px-3 py-2\">50mm (2 layers 25mm)<\/td>\n<td class=\"px-3 py-2\">Moisture resistance; use with vapor barrier on cold face<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Cement rotary kiln backup<\/td>\n<td class=\"px-3 py-2\">128 kg\/m\u00b3<\/td>\n<td class=\"px-3 py-2\">50mm<\/td>\n<td class=\"px-3 py-2\">High thermal cycling; needled blanket preferred<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Nickel RKEF kiln lining<\/td>\n<td class=\"px-3 py-2\">128 kg\/m\u00b3<\/td>\n<td class=\"px-3 py-2\">75\u2013100mm<\/td>\n<td class=\"px-3 py-2\">Aggressive dust and gas environment<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Ceramic tile kiln lining<\/td>\n<td class=\"px-3 py-2\">96 kg\/m\u00b3<\/td>\n<td class=\"px-3 py-2\">50\u201375mm<\/td>\n<td class=\"px-3 py-2\">Fast cycling; low thermal mass priority<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Steel ladle preheater<\/td>\n<td class=\"px-3 py-2\">128 kg\/m\u00b3<\/td>\n<td class=\"px-3 py-2\">50mm<\/td>\n<td class=\"px-3 py-2\">Mechanical impact resistance<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Geothermal pipe insulation<\/td>\n<td class=\"px-3 py-2\">96 kg\/m\u00b3<\/td>\n<td class=\"px-3 py-2\">25\u201350mm<\/td>\n<td class=\"px-3 py-2\">Conformability to pipe curvature<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Industrial oven door seal<\/td>\n<td class=\"px-3 py-2\">128 kg\/m\u00b3<\/td>\n<td class=\"px-3 py-2\">25mm<\/td>\n<td class=\"px-3 py-2\">Compression resistance<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Rubber vulcanization autoclave<\/td>\n<td class=\"px-3 py-2\">96 kg\/m\u00b3<\/td>\n<td class=\"px-3 py-2\">25\u201350mm<\/td>\n<td class=\"px-3 py-2\">Steam resistance; check chemical compatibility<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Aluminium die casting furnace<\/td>\n<td class=\"px-3 py-2\">128 kg\/m\u00b3<\/td>\n<td class=\"px-3 py-2\">50mm<\/td>\n<td class=\"px-3 py-2\">Erosion from metal vapor and flux<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Textile stenter frame<\/td>\n<td class=\"px-3 py-2\">96 kg\/m\u00b3<\/td>\n<td class=\"px-3 py-2\">25mm<\/td>\n<td class=\"px-3 py-2\">Lightweight; ease of replacement<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>Flexible Supply Chain: MOQ, Delivery Coverage, and Import vs. Domestic Sourcing<\/h2>\n<h3>Understanding MOQ Tiers in the Indonesian Market<\/h3>\n<p>Unlike the US market where pallet quantities are the standard wholesale threshold, Indonesian suppliers \u2014 particularly trading companies \u2014 often accept smaller minimum orders, reflecting the large number of small-to-medium industrial buyers in the market.<\/p>\n<div class=\"overflow-x-auto\">\n<table class=\"min-w-full\">\n<thead>\n<tr>\n<th class=\"whitespace-nowrap px-3 py-2\">Order Tier<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Typical MOQ<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Price Category<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Fulfillment Time<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"px-3 py-2\">Single roll<\/td>\n<td class=\"px-3 py-2\">1 roll<\/td>\n<td class=\"px-3 py-2\">Retail<\/td>\n<td class=\"px-3 py-2\">Same day (local pickup)<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Small project order<\/td>\n<td class=\"px-3 py-2\">5\u201310 rolls<\/td>\n<td class=\"px-3 py-2\">Small wholesale<\/td>\n<td class=\"px-3 py-2\">1\u20133 business days<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Standard wholesale<\/td>\n<td class=\"px-3 py-2\">20\u201350 rolls<\/td>\n<td class=\"px-3 py-2\">Wholesale<\/td>\n<td class=\"px-3 py-2\">2\u20135 business days<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Project supply<\/td>\n<td class=\"px-3 py-2\">50\u2013200 rolls<\/td>\n<td class=\"px-3 py-2\">Volume wholesale<\/td>\n<td class=\"px-3 py-2\">3\u20137 business days<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Container import<\/td>\n<td class=\"px-3 py-2\">500+ rolls<\/td>\n<td class=\"px-3 py-2\">Direct mill pricing<\/td>\n<td class=\"px-3 py-2\">30\u201360 days<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>Regional Delivery Coverage<\/h3>\n<p>Ceramic fiber blanket distribution across Indonesia&#8217;s 17,000+ islands is one of the most complex logistics challenges in the Southeast Asian industrial supply chain. Java-based suppliers have reasonable coverage across the main islands:<\/p>\n<ul>\n<li><strong>Java (all provinces):<\/strong>\u00a0Next-day to 3-day delivery from Jakarta\/Surabaya hubs<\/li>\n<li><strong>Sumatra:<\/strong>\u00a02\u20134 day delivery via truck\/ferry from Jakarta or Batam<\/li>\n<li><strong>Kalimantan:<\/strong>\u00a03\u20135 day delivery; sea freight to Balikpapan, Banjarmasin, Pontianak<\/li>\n<li><strong>Sulawesi:<\/strong>\u00a04\u20137 days; sea freight to Makassar, then local distribution<\/li>\n<li><strong>Papua:<\/strong>\u00a07\u201314 days; limited carrier options, significantly higher freight costs<\/li>\n<\/ul>\n<p>For mining and smelting operations in Sulawesi, Maluku, and Papua \u2014 sectors experiencing rapid growth due to Indonesia&#8217;s nickel processing expansion \u2014 supply chain reliability is a critical factor that often justifies stocking 3\u20136 months of ceramic fiber inventory on-site.<\/p>\n<h3>Import Direct vs. Domestic Stock: Decision Framework<\/h3>\n<div class=\"overflow-x-auto\">\n<table class=\"min-w-full\">\n<thead>\n<tr>\n<th class=\"whitespace-nowrap px-3 py-2\">Factor<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Domestic Stock Purchase<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Direct Import from China\/India<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"px-3 py-2\">Lead time<\/td>\n<td class=\"px-3 py-2\">1\u20137 days<\/td>\n<td class=\"px-3 py-2\">30\u201360 days<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">MOQ<\/td>\n<td class=\"px-3 py-2\">Low (5+ rolls)<\/td>\n<td class=\"px-3 py-2\">High (full container, 500+ rolls)<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Price per roll<\/td>\n<td class=\"px-3 py-2\">Higher (includes importer margin + duty)<\/td>\n<td class=\"px-3 py-2\">Lower (mill price + duty + freight)<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Quality verification<\/td>\n<td class=\"px-3 py-2\">Easier (inspect locally)<\/td>\n<td class=\"px-3 py-2\">Requires factory inspection or third-party audit<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Currency risk<\/td>\n<td class=\"px-3 py-2\">IDR pricing<\/td>\n<td class=\"px-3 py-2\">USD pricing with exchange rate exposure<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Best for<\/td>\n<td class=\"px-3 py-2\">Maintenance, small projects<\/td>\n<td class=\"px-3 py-2\">Large planned projects with advance scheduling<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>Certifications and Quality Standards Applicable to the Indonesian Market<\/h2>\n<h3>Indonesian National Standards (SNI)<\/h3>\n<p>Indonesia&#8217;s national standardization body (BSN &#8211; Badan Standardisasi Nasional) does not currently maintain a dedicated SNI standard specifically for refractory ceramic fiber blanket products. Ceramic fiber blankets are typically evaluated against international standards, with ASTM (American Society for Testing and Materials) and ISO being the most widely referenced in Indonesian industrial specifications.<\/p>\n<p>However, imported ceramic fiber products are subject to Indonesian customs and import regulations including:<\/p>\n<ul>\n<li><strong>SNI certification<\/strong>\u00a0for products on the mandatory certification list (ceramic fiber blanket is currently not on this list as of 2025, but regulatory frameworks evolve)<\/li>\n<li><strong>BPOM clearance<\/strong>\u00a0is not required (ceramic fiber is an industrial, not consumer product)<\/li>\n<li><strong>MSDS\/SDS documentation<\/strong>\u00a0in Bahasa Indonesia is increasingly requested by Indonesian HSE departments<\/li>\n<\/ul>\n<h3>International Quality Standards Referenced in Indonesia<\/h3>\n<div class=\"overflow-x-auto\">\n<table class=\"min-w-full\">\n<thead>\n<tr>\n<th class=\"whitespace-nowrap px-3 py-2\">Standard<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Issuing Body<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">What It Covers<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Relevance to Indonesian Buyers<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"px-3 py-2\">ASTM C892<\/td>\n<td class=\"px-3 py-2\">ASTM International<\/td>\n<td class=\"px-3 py-2\">High-temp fiber blanket classification<\/td>\n<td class=\"px-3 py-2\">Most commonly cited in industrial specs<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">ISO 10635<\/td>\n<td class=\"px-3 py-2\">ISO<\/td>\n<td class=\"px-3 py-2\">Thermal insulation testing methods<\/td>\n<td class=\"px-3 py-2\">Referenced in engineering specifications<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">ISO 8301\/8302<\/td>\n<td class=\"px-3 py-2\">ISO<\/td>\n<td class=\"px-3 py-2\">Thermal resistance measurement<\/td>\n<td class=\"px-3 py-2\">Relevant for thermal conductivity data<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">JIS A 9504<\/td>\n<td class=\"px-3 py-2\">Japanese Standards<\/td>\n<td class=\"px-3 py-2\">Ceramic fiber performance<\/td>\n<td class=\"px-3 py-2\">Referenced by Japanese-brand products<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">GB\/T 3003<\/td>\n<td class=\"px-3 py-2\">Chinese Standards<\/td>\n<td class=\"px-3 py-2\">Refractory fiber products<\/td>\n<td class=\"px-3 py-2\">Referenced for Chinese-origin products<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>Third-Party Quality Verification Options<\/h3>\n<p>For Indonesian buyers importing directly from Chinese or Indian mills, third-party inspection is strongly recommended. Reputable inspection agencies operating in Indonesia and in Chinese ceramic fiber production regions include:<\/p>\n<ul>\n<li><strong>SGS Indonesia (PT SGS Indonesia):<\/strong>\u00a0Factory audits, product testing, and shipping inspection<\/li>\n<li><strong>Bureau Veritas Indonesia:<\/strong>\u00a0Pre-shipment inspection and quality audits<\/li>\n<li><strong>Intertek Indonesia:<\/strong>\u00a0Product testing and certification support<\/li>\n<\/ul>\n<p>We have consistently found that first-time import orders from new suppliers without third-party inspection carry a meaningful risk of receiving product that does not meet the stated density or temperature classification \u2014 particularly for economy-tier suppliers.<\/p>\n<h2>Ceramic Fiber Blanket vs. Alternative Insulation Materials Used in Indonesia<\/h2>\n<h3>The Competitive Landscape in Indonesian Refractory Insulation<\/h3>\n<p>Indonesian industrial buyers frequently choose between ceramic fiber blanket and several alternative materials. The decision framework differs from Western markets because some materials widely used elsewhere are more cost-competitive in Indonesia due to local production.<\/p>\n<h3>Comparative Analysis Table<\/h3>\n<div class=\"overflow-x-auto\">\n<table class=\"min-w-full\">\n<thead>\n<tr>\n<th class=\"whitespace-nowrap px-3 py-2\">Property<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Ceramic Fiber Blanket 1260\u00b0C<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Castable Refractory (dense)<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Lightweight Castable<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Calcium Silicate Board<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Rock Wool Blanket<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"px-3 py-2\">Max Service Temp<\/td>\n<td class=\"px-3 py-2\">1260\u00b0C<\/td>\n<td class=\"px-3 py-2\">1400\u20131700\u00b0C<\/td>\n<td class=\"px-3 py-2\">1200\u20131400\u00b0C<\/td>\n<td class=\"px-3 py-2\">950\u00b0C<\/td>\n<td class=\"px-3 py-2\">700\u2013850\u00b0C<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Thermal Conductivity @ 800\u00b0C<\/td>\n<td class=\"px-3 py-2\">0.24 W\/mK<\/td>\n<td class=\"px-3 py-2\">0.85\u20131.5 W\/mK<\/td>\n<td class=\"px-3 py-2\">0.35\u20130.6 W\/mK<\/td>\n<td class=\"px-3 py-2\">0.20\u20130.30 W\/mK<\/td>\n<td class=\"px-3 py-2\">N\/A (exceeds rating)<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Density<\/td>\n<td class=\"px-3 py-2\">96\u2013160 kg\/m\u00b3<\/td>\n<td class=\"px-3 py-2\">1800\u20132400 kg\/m\u00b3<\/td>\n<td class=\"px-3 py-2\">600\u20131200 kg\/m\u00b3<\/td>\n<td class=\"px-3 py-2\">200\u2013300 kg\/m\u00b3<\/td>\n<td class=\"px-3 py-2\">80\u2013150 kg\/m\u00b3<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Installation Speed<\/td>\n<td class=\"px-3 py-2\">Fast<\/td>\n<td class=\"px-3 py-2\">Very slow (curing required)<\/td>\n<td class=\"px-3 py-2\">Slow<\/td>\n<td class=\"px-3 py-2\">Medium<\/td>\n<td class=\"px-3 py-2\">Fast<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Flexibility<\/td>\n<td class=\"px-3 py-2\">Excellent<\/td>\n<td class=\"px-3 py-2\">None<\/td>\n<td class=\"px-3 py-2\">None<\/td>\n<td class=\"px-3 py-2\">None<\/td>\n<td class=\"px-3 py-2\">Good<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Resistance to alkali attack<\/td>\n<td class=\"px-3 py-2\">Poor<\/td>\n<td class=\"px-3 py-2\">Good<\/td>\n<td class=\"px-3 py-2\">Moderate<\/td>\n<td class=\"px-3 py-2\">Poor<\/td>\n<td class=\"px-3 py-2\">Poor<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Local availability in Indonesia<\/td>\n<td class=\"px-3 py-2\">Good (import-dependent)<\/td>\n<td class=\"px-3 py-2\">Excellent (local production)<\/td>\n<td class=\"px-3 py-2\">Good<\/td>\n<td class=\"px-3 py-2\">Good<\/td>\n<td class=\"px-3 py-2\">Excellent (local production)<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Relative cost<\/td>\n<td class=\"px-3 py-2\">Medium<\/td>\n<td class=\"px-3 py-2\">Low-medium<\/td>\n<td class=\"px-3 py-2\">Medium<\/td>\n<td class=\"px-3 py-2\">Medium<\/td>\n<td class=\"px-3 py-2\">Low<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>Key Differentiators for Indonesian Market Context<\/h3>\n<p><strong>Rock wool vs. ceramic fiber:<\/strong>\u00a0Indonesia has domestic rock wool production (PT Rockwool Indonesia, among others), making rock wool pricing very competitive for applications below 700\u00b0C. For applications between 700\u00b0C and 1260\u00b0C, ceramic fiber blanket has no viable rock wool substitute.<\/p>\n<p><strong>Calcium silicate board:<\/strong>\u00a0Widely available in Indonesia and frequently used as a backup layer behind ceramic fiber blanket. The combination of ceramic fiber working layer + calcium silicate backup is cost-effective for many boiler and kiln applications.<\/p>\n<p><strong>Dense castable refractory:<\/strong>\u00a0Indonesian producers (including several Surabaya-based manufacturers) produce dense castable refractory locally at competitive pricing. For applications requiring direct mechanical abrasion resistance or molten material contact, castable remains the standard choice \u2014 ceramic fiber cannot replace it in these zones.<\/p>\n<h2>Installation Guidelines and Field Application Practices<\/h2>\n<h3>Attachment Systems Used in Indonesia<\/h3>\n<p>Indonesian industrial practice for ceramic fiber blanket attachment largely mirrors international standards, with some adaptations to locally available hardware:<\/p>\n<p><strong>Welded stud and washer system:<\/strong>\u00a0Most common in Indonesian furnace construction. Carbon steel studs (or SS304 for higher-temperature zones) are welded to the furnace shell, and ceramic fiber blanket is pushed onto the studs, secured with clips or ceramic washers. This method is well-understood by Indonesian refractory contractors.<\/p>\n<p><strong>Ceramic fiber module system:<\/strong>\u00a0Pre-compressed modules are gaining adoption in Indonesian cement and nickel processing industries, where the speed of installation during planned shutdown maintenance windows is critically important.<\/p>\n<p><strong>Wire mesh facing:<\/strong>\u00a0In applications with moderate gas velocity (cement preheater ducts, dryer systems), a stainless steel wire mesh is stretched over the ceramic fiber surface and secured at edges to prevent surface erosion. This is particularly common in Indonesian palm oil processing plants where combustion gas carries particulate matter.<\/p>\n<h3>Layer Staggering Practice<\/h3>\n<p>Whether working in single or multiple layers, staggering joints between layers is standard practice in Indonesia as elsewhere. We recommend a minimum 150mm offset between layer joints in the same plane. In applications with significant thermal cycling (ceramic kilns, batch heat-treat furnaces), corners should be constructed with folded blanket rather than butted pieces to prevent joint opening under cyclic expansion.<\/p>\n<h3>Initial Heat-Up Protocol<\/h3>\n<p>This step is often overlooked in Indonesian field practice, particularly in smaller industrial operations. After ceramic fiber blanket installation, the first heat-up should follow a controlled ramp:<\/p>\n<ul>\n<li>0 to 200\u00b0C: Hold for 1\u20132 hours (moisture removal)<\/li>\n<li>200 to 600\u00b0C: Slow ramp at 50\u00b0C\/hour (organic binder burnout)<\/li>\n<li>600\u00b0C to operating temperature: Normal ramp rate acceptable<\/li>\n<\/ul>\n<p>Skipping the controlled initial heat-up can cause steam-driven delamination of blanket layers or cracking of any applied rigidizer coating.<\/p>\n<h2>Health, Safety, and Regulatory Considerations in Indonesia<\/h2>\n<h3>Indonesian Occupational Health Framework<\/h3>\n<p>Indonesia&#8217;s primary occupational health regulation governing workplace chemical exposure is\u00a0<strong>Permenaker (Ministry of Manpower Regulation) No. 5 of 2018<\/strong>\u00a0on occupational safety and health in the work environment. This regulation establishes Nilai Ambang Batas (NAB \u2014 threshold limit values) for workplace airborne contaminants.<\/p>\n<p>For refractory ceramic fiber, the current Indonesian NAB for respirable fibers aligns with general fiber limits. Indonesian HSE professionals increasingly reference IARC Group 2B classification for RCF when developing workplace exposure programs.<\/p>\n<h3>Required PPE for Ceramic Fiber Handling in Indonesian Workplaces<\/h3>\n<div class=\"overflow-x-auto\">\n<table class=\"min-w-full\">\n<thead>\n<tr>\n<th class=\"whitespace-nowrap px-3 py-2\">Work Activity<\/th>\n<th class=\"whitespace-nowrap px-3 py-2\">Minimum PPE (Indonesian K3 Standard)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"px-3 py-2\">Unrolling and basic cutting<\/td>\n<td class=\"px-3 py-2\">Safety glasses, cotton or nitrile gloves, N95 respirator<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Overhead installation<\/td>\n<td class=\"px-3 py-2\">Full face shield, P2\/P100 respirator, coveralls<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Module installation or compression fitting<\/td>\n<td class=\"px-3 py-2\">Gloves, P2 respirator, safety glasses<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Demolition \/ removal of used blanket<\/td>\n<td class=\"px-3 py-2\">Full coveralls, P100 respirator, double-glove<\/td>\n<\/tr>\n<tr>\n<td class=\"px-3 py-2\">Working in confined spaces with ceramic fiber<\/td>\n<td class=\"px-3 py-2\">Supplied air respirator; consult K3 officer<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>Disposal Practice in Indonesia<\/h3>\n<p>Indonesia&#8217;s hazardous waste regulations (PP No. 22 of 2021 regarding environmental protection) classify waste materials based on their characteristics. Standard alumina-silica ceramic fiber waste does not meet the Indonesian hazardous waste classification criteria under current regulations, and is typically disposed of in Class II (non-hazardous industrial waste) landfill facilities. However:<\/p>\n<ul>\n<li>Ceramic fiber waste contaminated with heavy metals (from furnace operation with lead, chromium, or nickel content) may require hazardous waste treatment<\/li>\n<li>Local government (dinas lingkungan hidup) requirements vary by province and should be verified before disposal arrangements are made<\/li>\n<\/ul>\n<h3>Proposition 65 \/ International Health Label Requirements<\/h3>\n<p>For Indonesian manufacturers exporting finished products to the USA, California Proposition 65 requirements for products containing RCF may apply. This is increasingly relevant for Indonesian industrial component manufacturers selling to US industrial buyers.<\/p>\n<h2>Frequently Asked Questions (FAQs)<\/h2>\n<style>\n.indo-cfb-faq-container {<br \/>\n    max-width: 900px;<br \/>\n    margin: 30px auto;<br \/>\n    font-family: \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;<br \/>\n    color: #2c3e50;<br \/>\n    line-height: 1.8;<br \/>\n}<br \/>\n.indo-cfb-faq-header {<br \/>\n    background: linear-gradient(135deg, #009432 0%, #2f3640 100%); \/* Tropical Emerald to Industrial Steel *\/<br \/>\n    color: #ffffff;<br \/>\n    padding: 30px;<br \/>\n    border-radius: 12px 12px 0 0;<br \/>\n    border-bottom: 5px solid #ffc312; \/* Accent Gold *\/<br \/>\n}<br \/>\n.indo-cfb-faq-item {<br \/>\n    border: 1px solid #dcdde1;<br \/>\n    margin-bottom: 15px;<br \/>\n    background: #ffffff;<br \/>\n    border-radius: 8px;<br \/>\n    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);<br \/>\n}<br \/>\n.indo-cfb-faq-item:hover {<br \/>\n    box-shadow: 0 10px 20px rgba(0, 148, 50, 0.1);<br \/>\n    border-color: #009432;<br \/>\n}<br \/>\n.indo-cfb-faq-question {<br \/>\n    padding: 20px 25px;<br \/>\n    font-weight: 700;<br \/>\n    font-size: 1.1em;<br \/>\n    cursor: pointer;<br \/>\n    display: flex;<br \/>\n    justify-content: space-between;<br \/>\n    align-items: center;<br \/>\n    list-style: none;<br \/>\n    background: #f5f6fa;<br \/>\n    border-radius: 8px;<br \/>\n}<br \/>\n.indo-cfb-faq-question::-webkit-details-marker { display: none; }<br \/>\n.indo-cfb-faq-question::after {<br \/>\n    content: '\\25BC';<br \/>\n    font-size: 0.8rem;<br \/>\n    color: #009432;<br \/>\n}<br \/>\ndetails[open] .indo-cfb-faq-question::after {<br \/>\n    content: '\\25B2';<br \/>\n}<br \/>\n.indo-cfb-faq-answer {<br \/>\n    padding: 25px 35px;<br \/>\n    border-top: 1px solid #dcdde1;<br \/>\n    background: #ffffff;<br \/>\n}<br \/>\n.market-badge {<br \/>\n    display: inline-block;<br \/>\n    background: #f1f2f6;<br \/>\n    color: #2f3542;<br \/>\n    padding: 3px 12px;<br \/>\n    border-radius: 15px;<br \/>\n    font-size: 0.8em;<br \/>\n    font-weight: 600;<br \/>\n    margin-bottom: 12px;<br \/>\n    border: 1px solid #ced6e0;<br \/>\n}<br \/>\n<\/style>\n<div class=\"indo-cfb-faq-container\">\n<div class=\"indo-cfb-faq-header\">\n<h2 style=\"margin: 0; font-size: 1.7em; color: #fff;\">1260\u00b0C Ceramic Fiber Blanket<\/h2>\n<p style=\"margin: 5px 0 0 0; opacity: 0.9;\">Technical &amp; Procurement FAQ for Indonesia Industrial Market<\/p>\n<\/div>\n<details class=\"indo-cfb-faq-item\" open=\"\">\n<summary class=\"indo-cfb-faq-question\">1. What does 1260\u00b0C mean, and is it the same as 2300\u00b0F?<\/summary>\n<div class=\"indo-cfb-faq-answer\"><span class=\"market-badge\">Standard Classification<\/span><br \/>\n<strong>Yes.<\/strong> 1260\u00b0C and 2300\u00b0F are equivalent temperature ratings. This is the most common grade of ceramic fiber blanket globally. Indonesian suppliers typically use Celsius (\u00b0C) in technical documents, while products from US-origin data sheets use Fahrenheit (\u00b0F). Both refer to the classification temperature where the fiber begins to crystallize and shrink irreversibly.<\/div>\n<\/details>\n<details class=\"indo-cfb-faq-item\">\n<summary class=\"indo-cfb-faq-question\">2. Where can I buy 1260\u00b0C ceramic fiber in Jakarta or Surabaya?<\/summary>\n<div class=\"indo-cfb-faq-answer\"><span class=\"market-badge\">Logistics Hubs<\/span><br \/>\nIn <strong>Jakarta<\/strong>, major distributors are concentrated in the industrial areas of <strong>Cikarang, Cibitung, and Glodok<\/strong>. In <strong>Surabaya<\/strong>, look towards the <strong>Rungkut Industrial Estate (SIER)<\/strong> and surrounding Gresik areas. For immediate stock, trading companies usually carry 96 kg\/m\u00b3 and 128 kg\/m\u00b3 densities in 25mm and 50mm thicknesses.<\/div>\n<\/details>\n<details class=\"indo-cfb-faq-item\">\n<summary class=\"indo-cfb-faq-question\">3. What is the difference between 96 kg\/m\u00b3 and 128 kg\/m\u00b3 density?<\/summary>\n<div class=\"indo-cfb-faq-answer\">The density represents the fiber mass per cubic meter.<\/p>\n<ul>\n<li><strong>96 kg\/m\u00b3:<\/strong> Standard choice for backup insulation; cost-effective and lighter.<\/li>\n<li><strong>128 kg\/m\u00b3:<\/strong> 33% more fiber mass, offering superior erosion resistance, higher compressive strength, and slightly better thermal efficiency. Recommended for high gas-flow environments.<\/li>\n<\/ul>\n<\/div>\n<\/details>\n<details class=\"indo-cfb-faq-item\">\n<summary class=\"indo-cfb-faq-question\">4. Can 1260\u00b0C blanket be used in palm oil processing boilers?<\/summary>\n<div class=\"indo-cfb-faq-answer\"><span class=\"market-badge\">Industry Application<\/span><br \/>\n<strong>Yes.<\/strong> Most palm oil boilers operate between 900\u00b0C and 1150\u00b0C, which is well within the 1260\u00b0C grade&#8217;s capability. It is excellent for furnace walls and door seals. <strong>Tip:<\/strong> In biomass-fired boilers, pairing the blanket with a stainless steel wire mesh facing helps protect the fibers from the abrasive ash in combustion gases.<\/div>\n<\/details>\n<details class=\"indo-cfb-faq-item\">\n<summary class=\"indo-cfb-faq-question\">5. How do I verify quality from an Indonesian trading company?<\/summary>\n<div class=\"indo-cfb-faq-answer\">\n<p>Always request a <strong>Mill Test Certificate (MTC)<\/strong> showing density (ASTM C167) and linear shrinkage (ASTM C356). A quick field check: a standard 96 kg\/m\u00b3 roll (0.6m x 7.3m x 0.05m) should weigh approximately <strong>21 kg<\/strong>. Significant deviations usually indicate the supplier is providing a lower density than invoiced.<\/p>\n<\/div>\n<\/details>\n<details class=\"indo-cfb-faq-item\">\n<summary class=\"indo-cfb-faq-question\">6. Is ceramic fiber blanket subject to import duties in Indonesia?<\/summary>\n<div class=\"indo-cfb-faq-answer\">Yes. It falls under <strong>HS Code 6806.10.00.00<\/strong>. Currently, there is a <strong>5% MFN import duty<\/strong> plus an <strong>11% Value Added Tax (PPN)<\/strong> applied on the customs value. This adds roughly 16\u201317% to the base FOB price when calculating landed costs for direct imports from China or India.<\/div>\n<\/details>\n<details class=\"indo-cfb-faq-item\">\n<summary class=\"indo-cfb-faq-question\">7. What is the shelf life in Indonesia&#8217;s tropical climate?<\/summary>\n<div class=\"indo-cfb-faq-answer\">The inorganic fibers do not expire, but <strong>humidity<\/strong> is a factor. High humidity can cause moisture absorption; if installed &#8220;wet,&#8221; rapid heating can turn moisture into steam, damaging the fiber structure. Always store rolls horizontally on pallets in a dry, covered warehouse to prevent water ingress.<\/div>\n<\/details>\n<details class=\"indo-cfb-faq-item\">\n<summary class=\"indo-cfb-faq-question\">8. How long does the lining last in Indonesian cement kilns?<\/summary>\n<div class=\"indo-cfb-faq-answer\"><span class=\"market-badge\">Cement &amp; Kiln<\/span><br \/>\nIn preheater cyclones and riser ducts, 1260\u00b0C blanket typically lasts <strong>3 to 6 years<\/strong>. However, in zones with alkali-rich gas or high mechanical stress, this may drop to 1\u20133 years. Annual inspection via <strong>infrared thermography<\/strong> is the best way to monitor degradation.<\/div>\n<\/details>\n<details class=\"indo-cfb-faq-item\">\n<summary class=\"indo-cfb-faq-question\">9. Are there bio-soluble ceramic fiber options in Indonesia?<\/summary>\n<div class=\"indo-cfb-faq-answer\">\n<p>Yes, bio-soluble options (like Superwool) are available through authorized networks but carry a <strong>20\u201340% price premium<\/strong>. While adoption has been slower in Indonesia, companies operating under ISO 45001 or international health standards are increasingly specifying them for improved worker safety.<\/p>\n<\/div>\n<\/details>\n<details class=\"indo-cfb-faq-item\">\n<summary class=\"indo-cfb-faq-question\">10. Can I get custom-cut ceramic fiber shapes in Indonesia?<\/summary>\n<div class=\"indo-cfb-faq-answer\">Yes. Fabricators in the <strong>Java industrial corridor<\/strong> (Bekasi-Cikarang) provide custom cutting using band saws, waterjets, or die presses. Lead times are usually <strong>2 to 5 business days<\/strong> for standard shapes like circular gaskets or mitered corners.<\/div>\n<\/details>\n<\/div>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is 1260\u00b0C ceramic fiber the same as 2300\u00b0F?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, they are equivalent. 1260\u00b0C is the metric classification used in Asia and Indonesia, while 2300\u00b0F is the Imperial equivalent.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Where to buy ceramic fiber blanket in Jakarta and Surabaya?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"In Jakarta, suppliers are located in Cikarang, Cibitung, and Glodok. In Surabaya, the Rungkut Industrial Estate and Gresik are the main hubs.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between 96 kg\/m\u00b3 and 128 kg\/m\u00b3 density?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"128 kg\/m\u00b3 density has more fiber mass, providing better erosion resistance and strength compared to the standard 96 kg\/m\u00b3 grade.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can 1260\u00b0C blanket be used in palm oil boilers?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, it is suitable for temperatures up to 1150\u00b0C continuous service, which covers most palm oil biomass boiler requirements.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How to verify quality from local Indonesian suppliers?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Check the weight of the roll (approx. 21kg for 96kg\/m\u00b3) and request Mill Test Certificates for density and shrinkage.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are the import duties for ceramic fiber in Indonesia?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The import duty (MFN) is 5% plus an 11% Value Added Tax (PPN) under HS Code 6806.10.00.00.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does ceramic fiber have a shelf life in humid climates?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"It doesn't expire chemically, but must be protected from high humidity and water to prevent structural damage during firing.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Lifespan of ceramic fiber in cement kilns?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Typically 3 to 6 years in preheater zones, depending on chemical attack and mechanical stress.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are bio-soluble fibers available in Indonesia?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, they are available at a 20-40% premium and are preferred for higher safety standards.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I get custom-cut shapes made locally?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, several fabricators in the Bekasi-Cikarang industrial corridor offer band saw and waterjet cutting services.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>\n<h2>Summary and Recommendations for Indonesian Buyers<\/h2>\n<p>The 1260\u00b0C ceramic fiber blanket market in Indonesia is a functional, reasonably well-supplied sector with multiple sourcing channels \u2014 from premium international brands through local authorized distributors to economy-grade imports through trading companies. The right sourcing decision depends on your application&#8217;s technical requirements, order volume, required lead time, and quality documentation standards.<\/p>\n<p>Key takeaways from AdTech&#8217;s assessment of the Indonesian ceramic fiber market:<\/p>\n<ol>\n<li><strong>Temperature rating verification matters:<\/strong>\u00a0Always request linear shrinkage test data \u2014 the 1260\u00b0C label alone does not guarantee performance without supporting documentation<\/li>\n<li><strong>Density selection should be application-driven:<\/strong>\u00a0Default to 96 kg\/m\u00b3 for standard furnace lining; specify 128 kg\/m\u00b3 for gas-erosion or compression applications<\/li>\n<li><strong>Indonesian climate adds a thickness requirement:<\/strong>\u00a0Target 50\u00b0C maximum cold-face temperature rather than Western norms of 60\u201370\u00b0C, often adding one insulation layer<\/li>\n<li><strong>Regional logistics complexity is real:<\/strong>\u00a0Budget both time and cost for delivery to outer island locations; maintain strategic on-site stock for critical operations<\/li>\n<li><strong>Import duty economics favor domestic stocking for most buyers:<\/strong>\u00a0Unless buying container quantities for large planned projects, domestic distribution is usually more cost-effective after accounting for 5% duty and 11% PPN<\/li>\n<li><strong>Bio-soluble alternatives are available but niche:<\/strong>\u00a0Standard RCF blanket dominates; bio-soluble grades are available for compliance-driven specifications<\/li>\n<li><strong>PPE and disposal compliance should meet K3 standards:<\/strong>\u00a0Permenaker No. 5\/2018 applies; document disposal to Class II industrial waste facilities<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Indonesia&#8217;s ceramic fiber blanket market at 1260\u00b0C specification is served by a combination of domestic manufacturers, regional trading companies, and authorized distributors of international brands \u2014 with key suppliers concentrated in Java (Jakarta, Surabaya, Cikarang industrial zones) and Sumatra, offering bulk wholesale pricing from IDR 85,000 to IDR 320,000 per roll depending on density, thickness, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3138,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3137","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ceramic Fiber Blanket Manufacturers in Indonesia: 1260C Specs, Pricing, Sourcing - AdTech<\/title>\n<meta name=\"description\" content=\"Check technical data for ceramic fiber blanket manufacturers in Indonesia. 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