High performance PTFE screws wholesale hex screw
Features of PTFE :
1. Superior endurance in corrosion
2. Non-flammable, limited oxygen index is under 90
3. Low friction coefficient
4.Non-viscous, Self-lubricating
5. Superior endurance in high & low temperature, can be used at -1800~260°C
6.High electricity insulation
7.Atmospheric aging resistance, Good gas barrier property
8.Low permeability , Good gas barrier property
9.Good physiological compatibility and anti-thrombotic.
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)
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