Polycrystalline Alumina Fiber factory

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PRODUCT INTRODUCTION Polycrystalline Alumina fiber bulk is the latest super light-weight high temperature refractory fiber with 1700℃ classification temperature and 1840℃melting point, UNITECO Polycrystalline Alumina crystal fiber in the form of corundum as main phase with complex manufacture process as well as high scientific and technological content, UNITECO polycrystalline Alumina fiber bulk with white appearance, smooth surface, soft, flexible and seems to be cotton. UNITECO polycrystalline Alumina fiber is produced through the colloid method, the Aluminium and silicon is produced into colloidal solution with certain viscosity, spun into fiber embryo body to be Al - Si polycrystalline Alumina fiber with the main crystal phase of corundum phase and a bit mullite phase through high temperature heat treatment and crystallization process PRODUCT FEATURE ❄ Low thermal conductivity, low heat shrinkage as well as low heat capacity ❄ Excellent corrosion resistance to alkaline environment but susceptible to lead Erosion of steam and vanadium pentoxide ❄ Good chemical stability and available of acidic environment, oxidizing atmosphere, reducing atmosphere and vacuum condition TYPICAL APPLICATION ❄ Alumina catalyst substrate in the field of chemical industry ❄ Insulation materials for nuclear reactors and space shuttles, light alloy reinforcements etc. ❄ Heat-insulating furnace lining of pyrolysis furnace and combustion furnace in petrochemical industry ❄ Heat insulation furnace lining of various heat treatment furnaces and ceramic firing kiln in steel industry ❄ Remarkable energy-saving effect to increase the output of the production substantially CHEMICAL COMPOSITIONS Chemical CompositionUNITECO WOOL PCW-80 1700℃ Polycrystalline Alumina Fiber BulkUNITECO WOOL PCW-95 1700℃ Polycrystalline Alumina Fiber Bulk Al2O380%95% SiO220%5% ZrO2-- Cr2O3-- Fe2O3< 0.1%< 0.1% PHYSICAL PROPERTIES ItemsUNITECO WOOL PCW-80 1700℃ Alumina Fiber BulkUNITECO WOOL PCW-95 1700℃ Alumina Fiber Bulk Classification Temperature1700℃1700℃ Melting Point1840℃1840℃ Density100kg/m³100kg/m³ ColorWhiteWhite Average Fiber Diameter3-5μm3-5μm Average Fiber Length100μm100μm Slag-ball contentTraceTrace Reheating linear shrinkage＜1%＜1% 1500×6H1500×6H GENERAL PACKAGE Item No.ContainerCarton SizePallet Size mmmmmmmmmmmm 120'500500620110011002100 240'500500620110011002100 340HQ500500620110011002100 GENERAL CONTAINER LOADING Item No.ContainerKgs/CartonPallets/ContainerCartons/ContainerKgs/Container 120'12101201440 240'12202402880 340HQ12202402880Polycrystalline Alumina Fiber factory website:http://www.sinouniteco.com/polycrystalline-alumina-fiber/