... TecTM BulkDescriptionCommon Fibre: With hard clay clinker as raw material, made from melting,blowing,spun by the resistance furnace.High ... Cerachem Fibre: With alumina,silica and zirconia as raw material, made from melting,blowing,spun by the resistance furnace.Cerachrome ... Fibre: With alumina,silica and chromia as raw material, made from melting,blowing,spun by the resistance furnace.Spun ...