... , 7200mm,3600mm Ceramic Fiber Insulation BlanketDescription:It is a needled blanket made from our ceramic bulk fiber which can withstand ... 2Na2O+K2O<=0.5<=0.50.20.20.2Application:-Insulation and linings for furnaces, kilns, generators, reformers, boilers, ... etc. -High-temperature pipe insulation, casting mold insulation, etc.-High-temperature seals and gaskets, furnace door seals, expansion ...