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PTFE 400
Insulation & wire marking
Strain relief
Corrosion & splash-water protection
Heat-shrink tubing

PTFE 400 – Heat-shrink tubing

PTFE 400 · PTFE

PTFE high-ratio shrink tube Extruded from polytetrafluoroethylene, PTFE 400 is tubing with a high shrink ratio of 4 to 1. This tubing excels at chemical, mechanical and thermal resistance.

PDFProduct data sheet

Material
PTFE
Temperature range
-67 °C to +260 °C
Order unit
Length (1.22 m each) or spool
Available sizes
24

Supplied as fixed lengths – every size ships in lengths of 1.22 m.

Non-binding inquiry · individual quote within 24 hours

Properties

  • Anti-adhesive
  • Thin-wall
  • High chemical resistance
  • High temperature resistance
  • Very high shrink ratio
  • Non-flammable

Typical applications

  • Insulation & wire marking
  • Strain relief
  • Corrosion & splash-water protection
  • Bundling of cables

Further information

Of course, we can have PTFE 400 cut to your specifications as well.

Technical specifications

Material
PTFE
Properties
anti-adhesive, high chemical resistance, high temperature resistance, non-flammable, thin-wall, very high shrink ratio
Operating temperature min.
-67 °C
Operating temperature max.
+260 °C
Diameter inside from (mm)
1.98
Diameter inside up to (mm)
101.60
Shrink ratio
4:1
Shrink temperature
327 °C
Colours
Black, Transparent

Delivery & packaging

Supplied as fixed lengths: every size ships in lengths of 1.22 m. Also available on spools – we agree the length per spool with you (choose it under “Delivery form” above).

TypeØ before shrinkageØ after shrinkageWall thicknessPU (length)
5/64Ø 1.98 mmØ 0.64 mm0.22 mm1.22 m
1/8Ø 3.18 mmØ 0.94 mm0.25 mm1.22 m
3/16Ø 4.75 mmØ 1.27 mm0.3 mm1.22 m
1/4Ø 6.35 mmØ 1.6 mm0.3 mm1.22 m
5/16Ø 7.92 mmØ 2.0 mm0.3 mm1.22 m
3/8Ø 9.52 mmØ 2.44 mm0.3 mm1.22 m
7/16Ø 11.13 mmØ 2.85 mm0.3 mm1.22 m
1/2Ø 12.7 mmØ 3.66 mm0.38 mm1.22 m
9/16Ø 14.27 mmØ 3.94 mm0.38 mm1.22 m
5/8Ø 15.87 mmØ 4.52 mm0.38 mm1.22 m
11/16Ø 17.75 mmØ 5.03 mm0.38 mm1.22 m
3/4Ø 19.05 mmØ 5.7 mm0.38 mm1.22 m
7/8Ø 22.23 mmØ 6.2 mm0.38 mm1.22 m
1Ø 25.4 mmØ 7.06 mm0.38 mm1.22 m
1 1/4Ø 31.75 mmØ 8.82 mm0.38 mm1.22 m
1 1/2Ø 38.1 mmØ 10.2 mm0.38 mm1.22 m
1 3/4Ø 44.45 mmØ 11.43 mm0.38 mm1.22 m
2Ø 50.8 mmØ 13.2 mm0.5 mm1.22 m
2 1/4Ø 57.15 mmØ 14.85 mm0.5 mm1.22 m
2 1/2Ø 63.5 mmØ 16.5 mm0.5 mm1.22 m
2 3/4Ø 69.85 mmØ 18.0 mm0.5 mm1.22 m
3Ø 76.2 mmØ 19.7 mm0.5 mm1.22 m
3 1/2Ø 88.9 mmØ 23.0 mm0.63 mm1.22 m
4Ø 101.6 mmØ 26.0 mm0.63 mm1.22 m

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