OD 5 mm to 2000 mm PTFE Gaskets, PTFE Washers
PTFE Gaskets Types:
Dimension: Outer Diameter, Inner Diameter, Thickness, Chamfer (If needed).
Material: Virgin PTFE, filled PTFE, PEEK.
Finish: With your tolerance, Smooth surface, no black block, no Burr, no tool marks.
Package: In order to protect the Gasket shape, especially for thin gasket, we will packed them in Strong Carton or wooden case, however, the final package will depends on your dimension and quantity.
Character of PTFE Gaskets, PTFE Washers, PTFE Rings, PTFE Seals
a) Oil Free
b) High temperature resistance
Property Of Teflon Gaskets, Teflon Washers, Teflon Rings, Teflon Seals Of all the known plastics, PTFE has some remarkable properties: it will not attacked by corrosive acids, even if they were hot; it did not dissolve in solvents; it could be cooled to -180°C without becoming brittle and it could be heated to 260°C without impairing its performance. PTFE materials also are extremely stable and nonflammable; clean, dry, non-oily and non-staining. The material is biologically inert and does not support biological growth (that is, it is non-pyrogenic). PTFE offer an extremely low static coefficient of friction, which stems from the extremely low intermolecular forces in the PTFE molecule itself.
Apparent Density: 2.1 ~ 2.3 g/cm3
Tensile Strength: ≥ 14.0 Mpa
Ultimate Elongation: ≥ 140%
Temperature: -20° F to 500° F (-180°C to 260°C)
|No.||Filled compound and content by weight||Tension strength MPa min||Ultimate strength% min||Compresive strength MPa min|
|1||20% glass fiber||10||120||16|
|2||25% glass fiber||10||100||16|
|3||20% glass fiber graphile||10||120||16|
|5||15% carbon fiber||11||130||16|
|6||24% bronze 12%glass fiber 6% graphite||9||100||16|
|7||15%glass fiber 105polyikmide 5% graphite||10||120||16.7|
Supply various virgin PTFE & TEFLON Compression Molded & CNC Machined components, such as PTFE Gaskets, PTFE Washers, PTFE Rings, PTFE Seals
- Supply different sealing rings, o-ring, gasket, washer and flange
- Both Virgin PTFE & TEFLON, and PTFE & TEFLON with glass fiber or graphite filled
- Both PTFE & TEFLON moldding, and CNC machining with sharp tolerance (+/-0.001'')
- Smooth Surface tumbled by stones
- Used wildely in Chemical System, Valve System and Electric Appliance
Teflon Gaskets, Teflon Washers, Teflon Rings, Teflon Seals can be molded or skived, has good anti-aging, low abrasive coefficient, it can bear high temperature and strong corrosion.
As a sealing element, it can be used in flange joints of various equipments and pipes in chemical industry, food-producing industry, medicine industry ect.
It can bear the most bitter chemical medium, and has good anti-creeping performance. The unloaded operating temperature range is -180~+260ºC.
Style: FF, RF, MFM, TG
Gasket could be made by your drawing!