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20/02/2026

Heat Shrinkable Tubing 2:1 - Elastomer
Art.-No. 342-10040 | PST-H-12.7/6.4-POA-BK

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PST-H tubing with a break out boot.

    • PST-H is a flexible, high performance elastomeric tubing.
    • This tubing is used in aerospace, defence, railway and automotive applications.
    • PST-H is resistant to diesel, aviation and hydraulic fluids.
    • It provides a reliable protection against abrasion and mechanical damage and is very suitable for protecting cables and wire harnesses.
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    Application PST-H is used for long-term protection of
    cables and wire harnesses in military equipment,
    motor sports, and aviation.
    Behaviour At Low Temperature not cracking
    Color Black (BK)
    Elongation At Heat Aging 350%
    Heat Shock Elongation 350%
    Heat Shock Tensile Strength 14MPa
    Heat Shock Test 4h/208°C
    Minimum Tensile Strength At Heat Aging 14MPa
    PART DESCRIPTION PST-H-12.7/6.4-POA-BK
    Packaging Type reel
    Part No. 342-10040
    Product family Insulation
    Type PST-H-12.7/6.4
    For Object Outside Diameter 7.66-11.44 mm
    Length (metric) 25m
    Longitudinal Change After Shrinkage -10% max.
    Recovered Diameter (metric) 6.4mm
    Shrink Ratio 2:1
    Size (imperial) 1/2"
    Supplied Diameter (metric) 12.7mm
    Volume Resistance 10¹² Ω cm
    Wall Thickness (metric) 1.20mm
    Dielectric Strength 20kV/mm
    Dielectric Strength test method IEC 684 P2
    Material POA
    Material Elastomer, Cross-Linked (POA)
    Min. Shrink Temperature +275 °F (+135 °C)
    Operating Temperature -103°F to +302°F (-75°C to +150°C)
    ROHS compliant Yes
    Pkg. Qty. 25m

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    Art.-No.: 342-10040 Contact
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