polytetrafluoroethylene) have emerged as the most common plastic gasket material ptfe's outstanding properties include resistance to temperature extremes from - of to of (for virgin material). ptfe is highly resistant to chemicals, solvents, caustics and acids except free fluorine and alkali metals. it has a very low surface...
sic coating process downloads extended service life of graphite and c/c components the coating improves product quality and increases process efficiency, thus reducing overall operating costs for our custmers. this coating extends the service life of graphite components and achieves the high-purity surface...