1260C Standard Ceramic Fiber Needling Blanket (Bl

The ceramic Fiber Blanket is made through intensive needle-punching processing . The product does not contain any bond or other compositions,and also no slag inclusion content. The intensive needle-punching technics improved the fiber intertexture and the resistance performance against delamination as well as the tensile strength.It have a good high temperature shrinkage after the heat treatment of 750-950 during the producing. Beside the charicteriatics in common,it have better sound insulation performance and mechanism strength,is easy to machining and install. Product Features: Low thermal conductivity ,heat storage and heat capacity Excellent heat insulation Excellent chemical stability Shock and chemical attack resistant Low thermal conductivity and shrinkage Resilience under working condition, Low shrinkage under high temperature Excellent sound insulation and resistance of folding ITEM PRODUCT COM STD HP HA HZ ClassificationTemperatureºC 1100 1260 1260 1360 1430 Working TemperatureºC <1000 1000 1100 1200 1350 Color white white white white white Densitykg/m3 96 128 96 128 96 128 128 160 128 160 Liner Shrinkage% After 24hours -4 -3 -3 -3 -3 1000ºC 1000ºC (1100ºC) (1250ºC) (1350ºC) Thermal conductivityw/m.k density128Kg/m3) 0.09 0.09 0.09 0.132 0.76 400ºC 400ºC 400ºC 600ºC 600ºC 0.176 0.176 0.176 0.22 0.22 800ºC 800ºC 800ºC 1000ºC 1000ºC 0.22 0.28 1000ºC 1200ºC Tensile strengthMPa 0.04 0.04 0.04 0.04 0.04 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:7200X610X10-50,other according to customer's requirement