... at will, even gravely rusted and worn out sealing, superface, as long as it is used, ... incase of cross change of temperature and pressure, good sealing can be assured4) Pressure: 19.6MPa5) Temperature: -286 ... metallic gasket, twined gasket, graphite filler and many other sealing materials 8) Application: diverse pipelines enameled products, glass ... Easy to store and purchase Expanded PTFE Gasket Tapes