Heat Shrinkable Tubing - PTFE : TFE4-1/2

Heat Shrinkable Tubing 4:1 PTFE transparent in a length of 1.22m 12.7/3.66Article 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.

Application Tool H6100, E4500, CHG900
Colour Transparent (CL)
Pack Cont. 25pcs.
Package Quantity per pcs.
Printable (Yes/No) No
Product Family TFE4 4:1
Product Group Heat Shrinkable Tubing - PTFE
Short Description Heat Shrinkable Tubing 4:1 PTFE transparent in a length of 1.22m 12.7/3.66
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
Dielectric Strength test method 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
Nato number 5970-99-539-0385, 5970-12-363-1020
Operating Temperature - °C -65 °C to +260 °C
Tensile Strength 39MPa
Tensile Strength test method DIN IEC 93 / DIN IEC 167
Volume Resistance 10¹⁸ Ω cm
GTIN-13 / EAN 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
ETIM 7.0 Key EC000217

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Update: 18/09/2021 © HellermannTyton 2021
© HellermannTyton 2021 (v4.152) | Update: 18/09/2021