Heat shrinkable tubing 2:1 - flexible and coloured : TF21-19.1/9.5

Heat Shrinkable Tubing 2:1 flexible19.0/9.5 orangeArticle number: 309-21903


  • Thin wall, flexible polyolefin tubing
  • Fast shrinking and low shrink temperature
  • Meets and exceeds lots of industrial standards
  • Big variety of different colours and sizes
  • Flame retarded and UL224 VW1 listed

Certifications & Approvals


Due to it's versatility TF21 is suitable for a wide range of applications like electrical insulations, mechanical protection and marking.

Behaviour at Heat Shock not refractive, not fluid, not dripping
Behaviour At Low Temperature not cracking
Behaviour at low Temperature test method SAE-AS23053
Colour Orange (OG)
Elongation At Heat Aging 420%
Heat Aging Test 168h/175°C
Heat Aging test method SAE-AS23053
Heat Shock Test 4h/250°C
Pack Cont. 25m
Package Quantity per metre
Printable (Yes/No) Yes
Product Family TF21
Product Group Heat shrinkable tubing 2:1 - flexible and coloured
Short Description Heat Shrinkable Tubing 2:1 flexible19.0/9.5 orange
Shrink Ratio 2:1
Size 3/4"
Variant Thin-Wall
With inner glue (Yes/No) No
Longitudinal Change After Shrinkage +/-5 %
Recov. ∅ d max. 9.5mm
Supplied ∅ D min. 19.1mm
Wall (WT) 0.76mm
Dielectric Strength ≥30 kV/mm
Elongation at break 400%
Elongation at break test method ASTM D638
ELV compliant (Article 4 - 2) YES
Flammability ASTM D876
Flammability test method UL 224
Halogenfree No
Hazardous good No
Material Polyolefin, cross-linked (PO-X)
Min. Shrink Temperature - °C +90 °C
Operating Temperature - °C -55 °C to +135 °C
Specifications ANSI/UL 224, JAR/FAR 25.853, SAE - AMS - DTL-23053/5 Class 1
Tensile Strength 14MPa
Test Method Tensile Strength ASTM D638
UL OCD link Link
UL Recognized (US and Canada) Yes
UL-File Number E143529
Volume Resistance 10¹⁴ Ω cm
Water Absorption 0.25%
GTIN-13 / EAN 4031026239460
Packaging 1 - Height (m) 0.4m
Packaging 1 - Length (m) 0.4m
Packaging 1 - Qty 25
Packaging 1 - Type reel
Packaging 1 - Volume (m³) 0.0864
Packaging 1 - Weight (kg) 1.125kg
Packaging 1 - Width (m) 0.54m
Reel Length 25.0m
ETIM 6.0 EC000217
ETIM 7.0 Key EC000217

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Update: 13/06/2021 © HellermannTyton 2021
© HellermannTyton 2021 (v4.142) | Update: 13/06/2021