Food Grade CNC Machining Various Precision Seals PTFE Gasket For Industrial Seal
Property Of PTFE
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) |
For more property of PTFE, please contact our sales representative!
Character of PTFE Gasket
| a) | Oil Free |
| b) | High temperature resistance |
| c) | Wear-resisting |
| d) | insulate |
| e) | non-stict |
Application of PTFE Gasket
| 1 | Agricultural, pumps, mining |
| 2 | Rail and transport use, Wheels |
| 3 | General engineering applications |
| 4 | Marine, Shipping, Automotive |
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, this will depends on your dimension and quantity.
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