ptfe seal gasket
1.clean
2.non-contamination
3.Withstand strong Acid
4.Withstand caustic alkali
It is widely used as sealing element in various strong acid or caustic alkali or for non-contamination to medium.
PTFE seal gasket for valve is made from high strength PTFE suspension resin by methods of molding or machining. It can be filled with different fillers such as glass fiber, carbon fiber, graphite, PHB and PTFE submicron powder according to the valve's working pressure, temperature, chemical resistant and low abrasion.
PTFE seal gasket for valve characteristic:
PTFE seal gasket for valve is manufactured by molding method with PTFE
granular resin. PTFE compared with other plastics has a superior
properties against chemicals and temperature. Because of such
excellent properties, PTFE has a wide application as a sealing material.
Advantages are as the following:
1.Strong chemical-resistant.
2.Acid and alkali resistant.
3.Non-viscous, no aging.
4.Used at the temperature from -1800C to +2600C.
5.Has minimum friction coefficient of all know solid material.
6.All JIS/ASTM standard sizes are available.
7.New molds can be made according to customers requirements.
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