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Rigid PTFE Tube (PolyTetraFluoroEthylene Pipe) Extruded in 1m and 2m lengthsRigid PTFE Tube (PolyTetraFluoroEthylene Pipe) Extruded in 1m and 2m lengths
Rigid PTFE Tube (PolyTetraFluoroEthylene Pipe) Extruded in 1m and 2m lengthsRigid PTFE Tube (PolyTetraFluoroEthylene Pipe) Extruded in 1m and 2m lengths

Rigid PTFE Tube (PolyTetraFluoroEthylene Pipe) Extruded in 1m and 2m lengths

Thermal Properties
PTFE Tube is one of the most thermally stable plastic materials; there is no appreciable decomposition below 400°C. The arrangement of the PTFE molecules varies with temperature. There are different transition points, with the most important ones being 19°C corresponding to a modification of some physical properties, and then at 327°C which corresponds to the disappearance of the crystalline structure; the PTFE assumes an amorphous aspect, conserving its own geometric form.
The linear thermal expansion coefficient varies with temperature. In addition, because of the orientation caused by the working process, the PTFE pieces are in general anisotropic; the coefficient of expansion varies also in relation to direction. The coefficient of thermal conductivity of the PTFE Tube does not vary with temperature; it is relatively high so that PTFE can be considered to be a good insulation material.
The specific heat, as well as the heat content (enthalpy) increases with the temperature.

Chemical Resistance
PTFE is practically inert against known elements and compounds. It is attacked only by the alkaline metals in the elementary state, by Chlorine Trifluoride, and by elementary fluorine at high temperatures and pressures. PTFE is insoluble in almost all solvents at temperatures ip to about 300°C. Fluorinated hydrocarbons cause a certain swelling which is however, reversible. Some highly fluorinated oils, at temperatures over 300°C exercise a certain dissolving effect upon PTFE.
Test pieces of PTFE exposed for over twenty years to the most disparate climate conditions have not shown any alteration of their characteristic properties. High energy radiation tends to cause the breaking of the PTFE molecule, so the resistance to radiation is rather poor. The permeability of PTFE is similar to other plastic materials.

Physical Properties
PTFE can be used continuously at 260°C while still possessing a certain compressive plasticity at temperatures approaching absolute zero. PTFE is quite flexible and does not break when subjected to stresses of 0.7 N/mm2 according to ASTM D 790. Flexural modulus is about 350-650 N/mm2 at room temperature. PTFE possesses very high resilience characteristics at low temperatures. The hardness is Shore D measured according to the method ASTM D 2240; values between D50 and D60.
PTFE possesses the lowest friction coefficients of all solid materials, between 0.05 and 0.09. Additional information can be found in the PTFE material sheets available from our sales office.



Colour: White

This product is part of the "PTFE Engineering" group of products, see the range here:

Please note: Hose, Tubing, Ducting and Conduit currently cannot be ordered using the website.
Please speak to a sales agent for a quotation on 01636816612.
PartID ⌀OD ⌀WallCoil Length
No.
TPTFE-VGN-EXT/012-0055123.51
TPTFE-VGN-EXT/013-0066133.51
TPTFE-VGN-EXT/016-00661651
TPTFE-VGN-EXT/012-00661231
TPTFE-VGN-EXT/014-00661441
TPTFE-VGN-EXT/010-00661021
TPTFE-VGN-EXT/020-00662071
TPTFE-VGN-EXT/018-00881851
TPTFE-VGN-EXT/014-00881431
TPTFE-VGN-EXT/022-00882271
TPTFE-VGN-EXT/016-00881641
TPTFE-VGN-EXT/012-00881221
TPTFE-VGN-EXT/025-0088258.51
TPTFE-VGN-EXT/020-00882061
TPTFE-VGN-EXT/015-0088153.51
TPTFE-VGN-EXT/024-00882481
TPTFE-VGN-EXT/020-010102051
TPTFE-VGN-EXT/015-01010152.51
TPTFE-VGN-EXT/025-01010257.51
TPTFE-VGN-EXT/018-010101841
TPTFE-VGN-EXT/022-010102261
TPTFE-VGN-EXT/016-010101631
TPTFE-VGN-EXT/030-0101030101
TPTFE-VGN-EXT/025-01212256.51
TPTFE-VGN-EXT/018-012121831
TPTFE-VGN-EXT/030-012123091
TPTFE-VGN-EXT/022-012122251
TPTFE-VGN-EXT/016-012121621
TPTFE-VGN-EXT/027-01212277.51
TPTFE-VGN-EXT/020-012122041
TPTFE-VGN-EXT/045-0151545151
TPTFE-VGN-EXT/027-015152761
TPTFE-VGN-EXT/035-0151535101
TPTFE-VGN-EXT/025-015152551
TPTFE-VGN-EXT/030-01515307.51
TPTFE-VGN-EXT/022-01515223.51
TPTFE-VGN-EXT/022-016162231
TPTFE-VGN-EXT/027-01818274.51
TPTFE-VGN-EXT/033-01818337.51
TPTFE-VGN-EXT/030-018183061
TPTFE-VGN-EXT/035-02020357.51
TPTFE-VGN-EXT/025-02020252.51
TPTFE-VGN-EXT/045-020204512.51
TPTFE-VGN-EXT/030-020203051
TPTFE-VGN-EXT/055-020205517.51
TPTFE-VGN-EXT/040-0202040101
TPTFE-VGN-EXT/027-02020273.51
TPTFE-VGN-EXT/050-0202050151
TPTFE-VGN-EXT/038-022223881
TPTFE-VGN-EXT/038-024243871
TPTFE-VGN-EXT/035-025253551
TPTFE-VGN-EXT/060-025256017.51
TPTFE-VGN-EXT/045-0252545101
TPTFE-VGN-EXT/030-02525302.51
TPTFE-VGN-EXT/055-0252555151
TPTFE-VGN-EXT/040-02525407.51
TPTFE-VGN-EXT/050-025255012.51
TPTFE-VGN-EXT/050-0303050101
TPTFE-VGN-EXT/060-0303060151
TPTFE-VGN-EXT/045-03030457.51
TPTFE-VGN-EXT/080-0303080251
TPTFE-VGN-EXT/055-030305512.51
TPTFE-VGN-EXT/040-030304051
TPTFE-VGN-EXT/070-0303070201
TPTFE-VGN-EXT/055-0353555101
TPTFE-VGN-EXT/045-035354551
TPTFE-VGN-EXT/050-03535507.51
TPTFE-VGN-EXT/060-035356012.51
TPTFE-VGN-EXT/046-03535465.51
TPTFE-VGN-EXT/054-036365491
TPTFE-VGN-EXT/080-0404080201
TPTFE-VGN-EXT/060-0404060101
TPTFE-VGN-EXT/070-0404070151
TPTFE-VGN-EXT/055-04040557.51
TPTFE-VGN-EXT/065-040406512.51
TPTFE-VGN-EXT/050-040405051
TPTFE-VGN-EXT/060-04545607.51
TPTFE-VGN-EXT/075-0454575151
TPTFE-VGN-EXT/055-045455551
TPTFE-VGN-EXT/065-0454565101
TPTFE-VGN-EXT/075-050507512.51
TPTFE-VGN-EXT/060-050506051
TPTFE-VGN-EXT/085-050508517.51
TPTFE-VGN-EXT/070-0505070101
TPTFE-VGN-EXT/080-0505080151
TPTFE-VGN-EXT/065-05050657.51
TPTFE-VGN-EXT/065-055556551
TPTFE-VGN-EXT/095-060609517.51
TPTFE-VGN-EXT/075-06060757.51
TPTFE-VGN-EXT/085-060608512.51
TPTFE-VGN-EXT/070-060607051
TPTFE-VGN-EXT/080-0606080101
TPTFE-VGN-EXT/080-06565807.51
TPTFE-VGN-EXT/078-06565786.51
TPTFE-VGN-EXT/085-0656585101
TPTFE-VGN-EXT/085-07070857.51
TPTFE-VGN-EXT/080-070708051
TPTFE-VGN-EXT/090-0707090101
TPTFE-VGN-EXT/100-08080100101
TPTFE-VGN-EXT/120-08080120201
TPTFE-VGN-EXT/090-080809051
TPTFE-VGN-EXT/110-08080110151
TPTFE-VGN-EXT/100-0909010051

Please be advised; specifications assume standard room temperature unless otherwise specified. All data presented here is intended as a guide only; we are not responsible for errors or discrepancies in the specifications.

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Please contact our sales office on 01636816612 for further details!

Megaflex Limited - Established 1996
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