... ,1260,1360,1430. 3. Excellent thermal insulation property. Bulk ceramic fiber,Ceramic fiber bulk,Ceramic bulk fiberCharacteristic: 1. Low thermal conductivity , Low thermal ... )0.12(600oC)0.132(600oC)0.16(800oC)0.16(800oC)0.16(800oC)0.16(800oC)0.20(1000oC)0.22(1000oC ... , Kiln oven door, roof insulation.6, High-temperature filter material. Bulk ceramic fiber