insulating gasket types could be divided by the working pressure or working temperature. By working pressure, our insulating gaskets have MCG, MCFS, MCHT types for high pressure up to class 2500 and Tseal, Lseal types for pressure below class 900. By working temperature, our insulating gaskets have MCHT type for high temperature up to 500℃ and other types for temperature below 200℃.