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Description of Ceramic Fiber Bulk Ceramic fiber bulk is made by the melted raw materials at high temperature through resistance furnace, before being blown or spun into fiber. As a neutral and acidic material, except reaction with the strong acid-alkali, ceramic fiber won't be eroded by other weak alkali, weak acids, or water, oil, steam, or be infiltrated with lead, aluminum or copper, featuring excellent flexibility and elasticity. Ceramic fiber is of smaller density, more than 75% lighter than insulation brick lining or 90% -95% lighter than lightweight cast able lining, with thermal conductivity co-efficient to be 1/8 of the lightweight clay brick or 1/10 of lightweight heat-resistant lining (cast able), and heat capacity to be 1/10 of both lightweight insulation lining and lightweight cast able lining, thus to greatly lower energy loss and deliver significant energy-saving regenerative effects. Meanwhile, the ceramic fiber features a simple construction with no need of baking oven, shortened construction cycle and easy installation. Ceramic Fiber Bulk is made through fusing and being blown or spun into bulk fibers, without secondary processing and heat treatment. Characteristics of Ceramic Fiber Bulk Low heat capacity and low thermal conductivity Typical application Raw material for fiber blanket, board products Main Technical Property Indexes Types of Products Ceramic Fiber Blown Bulk Ceramic Fiber Spun Bulk Other Ceramic Fiber 1260 Standard Ceramic Fiber Bulk 1400 High - Alumina Ceramic Fiber Bulk 1050 Common Ceramic Fiber Bulk 1260 Standard Ceramic Fiber Bulk 1260 High-purity Ceramic Fiber Bulk 1450 Zirconia Ceramic Fiber Bulk Ceramic fiber bulk for textile manufacture Ceramic Fiber Friction Material Chopped bulk fiber Density (kg/m3) 2.73g/cm3 2.73g/cm3 2.67g/cm3 2.73g/cm3 Mean Fiber Diameter (µm) 2.0-4.0 3.0-5.0 3.0-5.0 2.0-4.0 Shot Content (%) ∮≥0.212mm ≤22 ≤20 ≤22 ≤22 ≤20 ≤18 ≤15 (≥100) ≤22 ≤18 Water Content (%) - - - - - - ≤3 - Non-fiber Substances (weight %) - - - - - - ≤35 - Fiber Length(µm) - - - - - - - 150 ≤20 Chemical Composition Al2O3 ≥45 ≥53 ≥44 ≥45 ≥45 ≥36 ≥45 SiO2 ≥52 ≥46 ≥52 ≥52 ≥54 ≥48 ≥52 ZrO2 - - - - - ≥15 - Fe2O3 ≤0.8 ≤0.2 ≤1.0 ≤0.8 ≤0.2 ≤0.1 ≤0.8 Al2O3+SiO2 ≥97 ≥99 ≥96 ≥97 ≥99 - ≥97 Al2O3+SiO2+ZrO2 - - - - 99 - Packing PE Bag, 20kgs/Bag, Carton Box, 10kgs/Box | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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