PTFE Gasket ring 1.Acid and alkali resistant 2.Chemical resistant 3.Goods in stock, delivery in time 4.Non-viscous,no aging. PTFE Gasket ring.PTFE Gaskets characteristic:PTFE gasket is manufactured by molding method with PTFEgranular resin. PTFE compared with other plastics has a superiorproperties against chemicals and temperature. Because of suchexcellent properties, PTFE has a wide application ...