... brick,Ceramic fiber products ect) and unshaped refractory materials(Such as:Refractory castable, Plastic refractory, High temperature refractory mortar ect), Widely used in metallurgy, ... paper, Ceramic fiber module,Bulk ceramic fiber.Refractory castable:Clay castable, High alumina castable, Silica castable, Mullite castable, Corundum castable.Refractory raw material: The chamotte, Calcined flint ...