22/09/2026

Heat shrinkable tubing 3:1 - flexible and coloured


Art.-No. 333-42076

| TFN31-3.0/1.0-GNYE-PO-X-GNYE

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  • High shrink ratio (3:1)
  • Few sizes cover a wide range of diameters allowing reduced inventory
  • Thin wall, flexible polyolefin tubing
  • Fast shrinking and low shrink temperature
  • Flame-retardant, UL224 VW1 listed

Behaviour At Low Temperature not cracking
Behaviour at Heat Shock not fluid, not dripping, not cracking
Behaviour at low Temperature test method UL 224
Colour Green-Yellow (GNYE)
Elongation At Heat Aging 400%
Heat Aging Test 168h/175°C
Heat Shock Test 4h/250°C
Material Polyolefin, cross-linked (PO-X)
Minimum Tensile Strength At Heat Aging 11MPa
PART DESCRIPTION TFN31-3.0/1.0-GNYE-PO-X-GNYE
Pack Content 20m
Package Content packed in box
Product Family TFN31
Product Group Heat shrinkable tubing 3:1 - flexible and coloured
Shrink Ratio 3:1
Type TFN31-3.0/1.0-GNYE
Typical Application If higher fire protection is a requirement heat shrinkable tubing TFN31 is a good choice. It is used for protection, insulation and identification wires, cables and light duty harnesses.
Variant Thin-Wall
With inner glue (Yes/No) No
For Object Outside Diameter 1.4-2.6 mm
Length (L) 1m
Longitudinal Change After Shrinkage -10% max.
Recov. ⌀ d max. 1.0mm
Supplied ⌀ D min. 3.0mm
Wall (WT) 0.55mm
Dielectric Strength 20kV/mm
Dielectric Strength test method IEC 60243
Elongation at break (min.) 600%
Elongation at break test method ASTM D2671
Flammability UL 224 VW-1
Halogen-free No
Min. Shrink Temperature - °C +70 °C
Operating Temperature -55 °C to +135 °C
ROHS compliant Yes
Specifications
Specifications ANSI/UL 224
Tensile Strength 14MPa
Test Method Tensile Strength ASTM D2671
UL File link Link Link
UL Recognized (US and Canada) Yes
UL Recognized (US) Yes
UL-File Number E143529
Volume Resistance 10¹⁴ Ω cm
Volume Resistance test method IEC 93
Water Absorption 0.2%
GTIN-13 / EAN 4031026631950
UNSPSC Key 39121723

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