100％ teflon products：Possess all the Properties of teflon ，resistant to all the corrosive media． Soft，twistable and bendable at will：Even if gravely rusted and worn out sealing superface ，as long as it is used，the equipment units may continiue their serivce and the sealing can keep its best perfromance． Excellent anti-wriggle variation ability and cold current resistance. Even in case of cross change of temperature and pressure，good sealing can be assurd. Pressure resistance:19.6Mpa.Temperature resistance：-268℃～315℃ Easy use and replacement：Just cut a certain length of the sealing ribbon and put it on the target surface，any formed＆and sized sealing ring may be obtained only if its two ends are connected．Thanks to its not being sticky to the surface it is extremely easy to replace it． Wide service scope：Can replace any asbestos -rubber gasket，steel- armoured gasket，metallic gasket，twining gasket，graphite filler and many other sealing materials，May used in diverse pipelines to seal flanges，enamellde products，glass，rubber products，plactice，non-rusting graphite lining tower heat-exchanger,pressure container as linings and to seal their flanges，to seal thefillers of diverse pumps and valves and to seal such heavy-calibre flanges which are not so precise，have larger unflat area and irregular shapes and require not too tighting force． Width：3mm～120mm