
There are three kinds of PTFE rods to offer.One is manufactured by paste extruding method in the diameter from 2 to 4mm and the other is made by ram extruding method in the diameter from 5 to 120mm;rods over the diameter 55 to 300mm are manufactured by moulding . PTFE is the most chemical-resistant and the best dielectric of all known plastics.It is not aging and binding.It can be used from﹣180℃﹣﹢260℃ under no burthen circumstances .PTFE has the lowest coefficient of friction of all known solid material
Specification
Types |
Diameter(mm) |
Length(mm) |
pressed rod |
2~4 |
produced under requirements |
extruded rod |
5~120 |
500~3000 |
die pressed rod |
25~300 |
100~300 |
Main properties:
Properties |
unit |
Result |
Apparent density |
g/cm 3 |
2.10~2.30 |
Tensile strength(min) |
MPa |
14.0 |
Crack elongation(min) |
% |
140 |
Application
Electrical insulation,seal,anti-sticking materials . |