PTFE Gasket have PTFE pure gasket,Envelope gasket,Flange gasket.There are have some excellent properties of enduring chemeistry&corrosiveness,and high & low temperature,dielectric,non-ageing,It has awax-like surface where anything hardly sticks on andthe lowest coefficient of friction of all known solid materials.
Specification and Technical Indication, Unit:mm.
| |
Description |
Technical Indication |
| Name |
External Diameter(mm) |
Item |
Unit |
Indicato |
| |
PTFE pure washer |
Less diameter50and51-100、101-200、201-300、301-400、401-500、501-600、601-700、701-800、801-1500、1501-4000 |
Apparent Density |
g/cm3 |
2.10~2.30 |
| |
Intermediate layer washer(Wrap up and cover) |
Less diameter50and 51-100、101-200、201-300、301-400、401-500、501-600、801-1000、1001-1500、1501-2000 |
Tensile Strength≥ |
MPa |
15 |
| Ultimate Elongation≥ |
% |
150 |
Material:PTFE、Suspension polymerized PTFE resin
Function:Lining,sealing and lubricating material and dielectric at any frequencies.Wire insulation,electricalinstrument insulation.etc....
Flange Gasket Spec:DN15(0.4")、DN20(0.6")、DN25(1")、DN32(1.25")、DN40(1.5")...DN500(20")、DN600(25")。 |