SUNPASS Non Asbestos Fibre Glass Gasket is made of high-quality alkali-free glass fiber coated with natural rubber, latex, PTFE emulsion and other materials through a special process; it can be cut into various shapes of gaskets at will, and its performance is similar to that of glass fiber tape, with a maximum temperature of 400 degrees Celsius. It still has outstanding sealing effects in flue parts such as cement industry and shipbuilding industry.