Item:PTFE envelope flange gaskets
Material: PTFE
Color: white, black, natural
Size: according to custom's requirement, drawing will be highly appreciated.
Weight: from 0.01gram to 10kgs
Processing: precision CNC machine or injection molding.
PTFE description :
PTFE is a thermoplastic polymer, which is a white solid at room temperature, with a density of about 2.2 g/cm3. According to DuPont, its melting point is 327 °C (621 °F), but its mechanical properties degrade above 260 °C(500 °F).PTFE gains its properties from the aggregate effect of carbon-fluorine bonds, as do all fluorocarbons.
properity:
1. Superior endurance in corrosion
2. Superior endurance in seasonal change
3. Non-flammable, limited oxygen index is under 90.
4. Low friction coefficient
5. Non-viscous
6. Superior endurance in high&low temperature, can be used -190~260.
7. High electricity insulation
8. High electricity resistance coefficient
9. Self-lubricating
10. Atmospheric aging resistance
11. Radiation-resistant properties and low permeability
Industry Application:
1.Semiconductor machinery components
2.Aerospace parts
3.Sealing part
4.Pump and valve components
5.Bearings bushings Gear
6.Electrical components
7.Medical instrument parts
8.Food processing machinery components
9.Oil intrutry
10.Automatic intrutry
Photos of the other plastic
Certification
About our factory
Any questions just contact us ,we will try our best to help you,thanks!