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20/02/2026

4:1 Heat shrink tubing in straight 1.2m lengths
Art.-No. 317-00012 | TG40 12/2.41-PO-X-BK

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TG40 - Heat Shrink Tube available in both black and transparent colour.
Heat Shrink Tubing 4:1 with adhesive

    • Thin-walled (time, cost and weight saving)
    • 4:1 shrink ratio (for challenging geometries, higher surface pressure)
    • With thermoplastic (hot-melt) adhesive
    • Continous operating temperature up to +125°C
    • Peak temperature up to 225°C/4h (heat shock test)
    • Self-extinguishing (BK) / Halogen-free (CL)
    • Resistant against acids, alkalis, oils and fuels
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    Application TG40 is a semi-rigid polyolefin heat shrink tubing with thermoplastic (hot-melt) adhesive designed to insulate, seal and protect wire bundles, connectors, terminals and in-line splices in automotive wire harnesses and electronic assemblies.
    Behaviour At Low Temperature not cracking
    Behaviour at Heat Shock not cracking, not dripping, not fluid
    Behaviour at low Temperature test method UL 224
    Color Black (BK)
    Elongation At Heat Aging 220%
    Heat Aging Test 168h/158°C
    Heat Aging test method ASTM D2671
    Heat Shock Test 4h/225°C
    Minimum Tensile Strength At Heat Aging 12MPa
    PART DESCRIPTION TG40 12/2.41-PO-X-BK
    Packaging Type pcs.
    Part No. 317-00012
    Product family Insulation
    Type TG40 12/2.41
    For Object Outside Diameter 4.328-10.082 mm
    Length (metric) 1.22m
    Longitudinal Change After Shrinkage +/-10% max
    Printable No
    Recovered Diameter (metric) 2.41mm
    Shrink Ratio 4:1
    Supplied Diameter (metric) 12.0mm
    Volume Resistance 10¹⁴ Ω cm
    Wall Thickness (metric) 1.91mm
    Adhesive Hot melt adhesive
    Dielectric Strength 19.5kV/mm
    Dielectric Strength test method IEC 60243
    Elongation at break (min.) 500%
    Elongation at break test method ASTM D2671
    Halogen Free No
    Material PO-X
    Material Polyolefin, cross-linked (PO-X)
    Min. Shrink Temperature +230 °F (+110 °C)
    Operating Temperature -67°F to +257°F (-55°C to +125°C)
    REACH Conformity No
    ROHS compliant Yes
    Test Method Tensile Strength ASTM D2671
    Volume Resistance test method ASTM D2671
    Packaging 1 - Weight (kg) 0.010001kg
    Pkg. Qty. 1.22m

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    Art.-No.: 317-00012 Contact
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