... 5mm,25mm, 50mm Length:14400mm, 7200mm,3600mm Ceramic Fiber Insulation BlanketDescription:It is a needled blanket made from our ... 20.2Na2O+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 ...