virmak

Rods

POLYTETRAFLUOROETHYLENE "PTFE"

PTFE displays the greatest stability under heating of all the techno-polymers: the maximum temperature for use over short periods is about 300oC, and over long periods about 250oC.
Its solidity and rigidity are low, while its stretching to breaking point is greater than 100%. Its shrinkage following processing is high.

Its advantages lie in the vastness of the temperature range within which it can be used, its universal chemical stability, its insolubility in all known solvents at temperatures less than 300°C, its resistance to atmospheric agents, its excellent electrical and dielectric characteristics and its excellent non-stick property that allows it to slide on all materials.

Fields of Use:

The engineering sector for the production of gaskets subject to static and dynamic stresses, pistons and other machinery parts, linings and coatings and gearings produced from semi-finished products such as pipes, hollow bars, solid round bars and sheets.

Full round rods

ptfe-stapovi

ø mm gr/m
6 65
8 113
10 183
12 260
15 400
16 454
18 571
20 716
22 862
25 1106
30 1601
35 2163
40 2809
45 3540
50 4424
55 5330
60 6360
65 7440
70 8650
80 11293
90 14290
100 17560
110 21170
120 25120
130 29220
140 33890
150 18890
160 44200
180 55900
200 69100

nsf_certColours: Natural

Standard length: ø 6-80 mm: 2m – ø 90-200 mm: 1m

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