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PTFE Tubing

PTFE (Polytetrafluoroethyene) is a fluorocarbon polymers. The chemical structure of PTFE has the hydrogen atoms of polyethylene completely displaced by fluorine atoms to form a high molecule. This is a very stable structure. That is why PTFE is a polymer that never age.

PTFE is a superior sealing material. It is clean and non-sticking, you can use it for food industry. It can work up to 260 C. It can work at PH 0-14. it can be processed into film, block or any shape. It has a low coefficient of friction and lubrication is not always necessary. PTFE can work together with other materials like fiberglass or copper to get a better mechanical property. When PTFE is expanded properly, the fiber changes from hair-like structure to a web-like structure and become much more stronger while it is much lighter.

PTFE is also a young material. Until today SinoSeal and its team has been probing into this new product and you can definitely expect progress in this field

Polytetrafluoroethylene(PTFE)Tubing


[ Features ]
PTFE tubing is manufactured by ram extruding method with PTFE granular resin.
PTFE is the most chemical-resistant of all known Plastics. It Has the best electrical properties of plastics.
 

   

[ Specifications ]


Specification

outside diameter (mm)

wall thickness (mm)

Length (mm) min

Nominal

Tolerance

Nominal

Tolerance

242
252
292
29.62

24
25
29
29.6

0.65

2

0.30

4000

322
323.5
402
404
504
505

32
32
40
40
50
50

0.80

3.5

038

2

0.30

4

0.38

5

512
524
642.5
644.5
812.5
822.5
823

51
52
64
64
81
82
82

0.95

2

0.30

4
2.5
4.5
2.5
2.5
3

0.38

903
905
1043

90
90
104

1.10

3
5
3

0.30

1293.5
1544
2044

129
154
204

1.20

3.5
4
4

0.35


[ Main properties ]


Properties

unit

Result

Apparent density

g/cm3

2.10-2.30

Tensile strength(min)

MPa

18

Ultimate elongation(min)

%

230

[ Applications ]
Insulating cover for conductor, pipe for corrosive fluids.

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