PTFE is the most chemical- resistant and the best dielectric of all known platics, it is not aging and binding.

there are three kinds of ptfe rods to offer. one is  manufactured by paste extruding method in the diameter from 2-4mm and the other is make by ram extruding method in the diameter from 5-120mm; rod over the diameter 55-300mm are manufactured by moulding

it can be used form -180 degree -+260 degree under no burthen cirucumstance. PTFE has the lowest coefficient of friction of all known solid materials

type and specifications:

type                 dia. (mm )      lenght (mm)

pressed rod       2-4                under requirements

extrueded rod    5-120             500-3000

die pressed rod  55-300          100-300

mian properties:

apparent density :2.10-2.30 g/cm3

tensile strength(min)≥:14.00 Mpa

crack elongation( min)  140 %