Heat Shrinkable Tubing - PTFE TFE4-1/2

TFE4 4:1, Article number: 339-01279


  • PTFE heat shrink tubing
  • Very high temperature resistance
  • Extra thin wall translucent tubing
  • High abrasion resistance and good resistance against aggressive chemicals
  • Available in either 2:1 (TFE2) or 4:1 (TFE4) shrink ratios

Certifications & Approvals


TFE is ideal for high temperature applications, where resistance to aggressive fluids is required or a very thin walled tubing is needed, for example in pH-measuring instruments. TFE tubing is also used to reduce movement due to friction, covering cylinders for example.

TFE4 4:1 is suitable for following markets and industries

Application Tool H5002, H5004, E4500
Colour Transparent (CL)
Description Short (BMEcat) (max. 150 characters) Heat Shrinkable Tubing 4:1 PTFE transparent in a length of 1.22m 12.7/3.66
Pack Cont. 25pcs.
Package Quantity per pcs.
Printable (Yes/No) No
Product Family TFE4 4:1
Product Group Heat Shrinkable Tubing - PTFE
Shrink Ratio 4:1
Size (imperial) 1/2"
Variant Thin-Wall
With inner glue (Yes/No) No
Length (L) 1.22m
Longitudinal Change After Shrinkage -20 % max.
Recov. ∅ d 3.66mm
Supplied ∅ D 12.7mm
Tube Shape Oval
Wall (WT) 0.38mm
Dielectric Strength 40 kV/mm according to DIN 53481
ELV compliant Dir. Art. 4 (2) YES
Flammability Non burning
Halogenfree No
Hazardous good No
Limited Fire Hazard No
Material Polytetrafluoroethylene (PTFE)
Minimum Shrink Temperature - °C +330 °C
Operating Temperature - °C -70 °C to +260 °C
Tensile Strength 39MPa
Volume Resistance 10¹⁸ Ω cm (DIN IEC 93 / DIN IEC 167)
EAN / GTIN 4031026149653
Packaging 1 - Height (m) 0.2m
Packaging 1 - Length (m) 1.3m
Packaging 1 - Qty 25
Packaging 1 - Type Bag
Packaging 1 - Volume (m³) 0.026
Packaging 1 - Weight (kg) 0.250001kg
Packaging 1 - Width (m) 0.1m
Weight 0.25kg
ETIM 6.0 EC000217

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Update: 16/02/2019 © HellermannTyton 2019