HP Ceramic Fiber Boards

The ceramic fiber board are made of different refractory fiber bulks with excellent chemical stability,organic and inorganic bond bywet method and vacuum forming processing which is applitical to many kinds of industries .The fiber board with a characteristics of hard, flexible,excellent strength and resistance against corrosion. Product Features Wide bulk density, 260-320kg/m3 Variety ,can be classified by temperature800ºC-1600ºC Lowthermalconductivity and shrinkage Low heatstorage Excellent resistance against chemical attack Easy to machine ,cut and install Product Application: High temperature seal, heat insulation Refractory back lining Thermal power, Glass and enamel Fire proofing ITEM PRODUCT COM STD HP HA HZ Classification TemperatureºC 1100 1260 1260 1360 1430 Working TemperatureºC <1000 1050 1100 1200 1350 Color white white white white white Densitykg/m3 260 320 260 320 260 320 260 320 260 320 Liner Shrinkage% After 24hours -4 -3 -3 -3 -3 1000ºC 1000ºC (1100ºC) (1200ºC) (1350ºC) Thermal conductivityw/m.k density128Kg/m3) 0.085 400ºC 0.085 400ºC 0.085 400ºC 0.085 400ºC 0.085 400ºC 0.132 800ºC 0.132 800ºC 0.132 800ºC 0.132 800ºC 0.132 800ºC 0.180 (1000ºC) 0.180 (1000ºC) 0.180 (1000ºC) 0.180 (1000ºC) Tensile strengthMPa (Strenth10%) 0.5 0.5 0.5 0.5 0.5 Chemical Composition % Al2O3 44 46 47-49 52-55 39-40 Al2O3+SiO2 96 97 99 99 - Al2O3+SiO2+ ZrO2 - - - - 99 ZrO2 - - - - 15-17 Fe2O3 <1.2 <1.0 0.2 0.2 0.2 Na2O3+K2O ≤0.5 ≤0.5 0.2 0.2 0.2 Size(mm) Specification:600X400X10-50,900X600X20-50,other according to customer's requirement