Semi-Rigid Adhesive-Lined Heat Shrink Tubing 2.5:1

Our semi-rigid adhesive-lined heat shrink tubing (2.5:1 ratio) provides a durable, moisture-resistant seal for a wide range of automotive and marine electrical applications. Designed to shrink tightly over wire connections, these tubes offer superior abrasion resistance and strain relief in demanding environments. Available in multiple diameters and colors to match AWG sizes from 26 to 4/0, each heat shrink tube features a polyolefin outer layer and an inner adhesive lining for a secure, long-lasting bond. Ideal for battery cables, terminals, and high-vibration harnesses.

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  • Semi-Rigid Adhesive-Lined Heat Shrink Tubing 2.5:1 Black 1" ID 2-4/0 AWG - 12" Inch 4 Pack

    Semi-Rigid Adhesive-Lined Heat Shrink Tubing 2.5:1 Black 1" ID 2-4/0 AWG - 12" Inch 4 Pack

    Semi-Rigid Adhesive-Lined Heat Shrink Tubing 2.5:1 Black 1" ID 2-4/0 AWG - 12" Inch 4 Pack

    $18.03 USD
    $18.03 USD
  • Semi-Rigid Adhesive-Lined Heat Shrink Tubing 2.5:1 Red 3/8" ID 12-8 AWG - 12" Inch 4 Pack
    Semi-Rigid Adhesive-Lined Heat Shrink Tubing 2.5:1 Black 3/8" ID 12-8 AWG - 12" Inch 4 Pack

    3/8" Heat Shrink Tubing - 2.5:1 Ratio - Semi-Rigid Adhesive-Lined - 12" Length - 4 Pack

    This 3/8" ID 2.5:1 semi-rigid heat shrink tubing provides a secure, moisture-resistant seal for insulating and protecting 12–8...

    $6.35 USD
    $6.35 USD
  • Semi-Rigid Adhesive-Lined Heat Shrink Tubing 2.5:1 Black 3/16" ID 22-12 AWG - 12" Inch 4 Pack
    Semi-Rigid Adhesive-Lined Heat Shrink Tubing 2.5:1 Gray 3/16" ID 22-12 AWG - 12" Inch 4 Pack

    3/16" Heat Shrink Tubing - 2.5:1 Ratio - Semi-Rigid Adhesive-Lined - 12" Length - 4 Pack

    This 3/16" ID 2.5:1 semi-rigid heat shrink tubing features an internal adhesive lining that forms a secure seal...

    $5.23 USD
    $5.23 USD
  • Semi-Rigid Adhesive-Lined Heat Shrink Tubing 2.5:1 Black 1/4" ID 20-10 AWG - 12" Inch 4 Pack
    Semi-Rigid Adhesive-Lined Heat Shrink Tubing 2.5:1 White 1/4" ID 20-10 AWG - 12" Inch 4 Pack

    1/4" Heat Shrink Tubing - 2.5:1 Ratio - Semi-Rigid Adhesive-Lined - 12" Length - 4 Pack

    This 1/4" ID 2.5:1 semi-rigid heat shrink tubing is designed for secure insulation and environmental protection of 20–10...

    $5.33 USD
    $5.33 USD
  • Semi-Rigid Adhesive-Lined Heat Shrink Tubing 2.5:1 Black 1/8" ID 24-18 AWG - 12" Inch 4 Pack
    Semi-Rigid Adhesive-Lined Heat Shrink Tubing 2.5:1 Brown 1/8" ID 24-18 AWG - 12" Inch 4 Pack

    1/8" ID Heat Shrink Tubing - 2.5:1 Ratio - Semi-Rigid Adhesive-Lined - 12" Length - 4 Pack

    This 1/8" ID 2.5:1 semi-rigid adhesive-lined heat shrink tubing is designed for high-integrity sealing and abrasion resistance in...

    $5.05 USD
    $5.05 USD
  • Semi-Rigid Adhesive-Lined Heat Shrink Tubing 2.5:1 Black 3/4" ID 4-2/0 AWG - 12" Inch 4 Pack
    Semi-Rigid Adhesive-Lined Heat Shrink Tubing 2.5:1 Yellow 3/4" ID 4-2/0 AWG - 12" Inch 4 Pack

    3/4" Heat Shrink Tubing - 2.5:1 Ratio - Semi-Rigid Adhesive-Lined - 12" Length - 4 Pack

    This 3/4" ID 2.5:1 semi-rigid adhesive-lined heat shrink tubing is ideal for insulating and sealing high-amperage wire terminations...

    $12.03 USD
    $12.03 USD
  • Semi-Rigid Adhesive-Lined Heat Shrink Tubing 2.5:1 Black 1/2" ID 8-4 AWG - 12" Inch 4 Pack
    Semi-Rigid Adhesive-Lined Heat Shrink Tubing 2.5:1 Blue 1/2" ID 8-4 AWG - 12" Inch 4 Pack

    1/2" Heat Shrink Tubing - 2.5:1 Ratio - Semi-Rigid Adhesive-Lined - 12" Length - 4 Pack

    This 1/2" ID 2.5:1 semi-rigid adhesive-lined heat shrink tubing is engineered to seal and protect 8–4 AWG wire...

    $8.36 USD
    $8.36 USD