Heat Insulation Ceramic Fiber Board¹

Product Description Heat insulation Ceramic Fiber BoardRefractory ceramic fibre board is a vacuum formed product that resists higher gas velocities than ceramic fibre blanket. Ceramic fiber board is ideal for furnace, boiler duct and stack lining due to its low thermal conductivity and low heat storage allowing shorter cycle times and quicker access for maintenance. Features1. Low thermal conductivity and low heat storage2. High temperature stability and resistant to thermal shock3. High crushing strength and good toughness4. Allow machining and cutting, easy application5. Resistant to airflow erosion Typical Application1. Hot face lining of ceramic fiber kiln   2. Insulation for kiln car3. Furnace door insulation4. Duct insulation5. General thermal barrier6. High temperature insulation Techincal data of ceramic fiber boards:Classification Temperature ( oC ) 126014001500160017001800Working temperature ( oC )100012001350150016001700ColorPure whitePure whitePure whitePure whitePure whitePure whiteDensity ( kg/m3 )250-400250-400300-400400400400-500Thermal Conductivity ( w/mk )400oC0.09-----600oC0.120.120.12---800oC0.160.150.160.140.150.171000oC-0.230.230.170.190.241200oC--0.250.230.250.28Chemical Composition ( % )Al2O3434560647580Al2O3+SiO2989898989999.5BaO<0.2<0.2<0.2<0.1<0.05<0.05Fe2O3<1.2<1.2<0.5<0.5<0.2<0.1Shrinkage ( % )1100oC×24h -31200oC×24h -2.51400oC×24h -21500oC×24h -11600oC×24h -0.51700oC×24h -0.4Combustion Loss ( % )<=5%<=5%<=4.5%<=4.5%<=5%<=3.5%Compressive Strength ( MPa0.50.50.50.50.60.6Company information:Zhengzhou Shibo Nonferrous Metals Products Co., Ltd, as a high technology enterprise was established in 2005, located in Zhengzhou City, Henan Province, China, with registered capital of RMB 20 million, covered an area of more than 6000 square meters and employee more than 100 peoples, we specialized in tungsten&molybdenum ( powder, sheets, rods wires, parts, etc ), MoSi2&SiC heating elements, alumina ceramic tubes, ceramic fiber boards, high temperature lab muffle furnaces, tungsten copper alloy, including the development, production, and sales, we always provide our customers top quality products and best service.  

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