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PTFE Joint Sealant Gasket
With an aim to provide utmost satisfaction to our valuable clients, we have been engrossed in manufacturing and exporting quality test PTFE Joint Sealant Gasket. With cutting-edge technique, this gasket is manufactured by our talented professionals at advanced production unit. Used to prevent leakage into joined objects under compression, provided gasket is highly demanded in chemical, food processing and beverage industries. Moreover, provided PTFE Joint Sealant Gasket is available in different specification for our clients.
- Flexible in nature
- Used to seal for reciprocating or rotating shaft against a fluid
- Highly durable
These are made from materials that compress easily, such as elastomers like nitrile, (NBR,) EPDM and silicone, as well as graphite, PTFE and fibrous materials. Their corrosion resistance is good but they are limited in the temperatures they can handle. Nitrile gaskets for example only work from -60 to 250Â°F (-51 to 121Â°C) and EPDM is only slightly better with a range of -70Â°F to 350Â°F (-57Â°C to 177Â°C). Silicone gaskets will however go up to 500Â°F (260Â°C) and PTFE is effective from cryogenic temperatures up to 450Â°F (232Â°C).
Full face gasket types are suitable for use with flat-face (FF) flanges and flat-ring gasket types are suitable for use with raised face (RF) flanges.
Soft gaskets are also limited in their ability to handle high pressures. The best applications are those involving sealing variable gaps as might be found around the doors of an electrical enclosure.