... capacity 3.Low thermal conductivity 4.classification 1100 DescriptionCommon Fibre: With hard clay clinker as raw material, made ... from melting,blowing,spun by the resistance furnace.Cerachrome Fibre: With alumina,silica and chromia as raw material, ... kiln, and raw material for vacuum forming products, fibre spray, fibre paperFeaturesExcellent thermal stability, resist devitrification at high temperature ...