20mm Heat Shrink Tubing

20mm Heat Shrink Tubing

1,400.00

In stock

SKU: 2894 Category:

20mm Heat Shrink Tubing – 2:1 Shrink Ratio

Product Overview:
This 20mm heat shrink tubing is a reliable solution for insulating and protecting electrical connections. With a 2:1 shrink ratio, it reduces to half its diameter when heated, forming a tight, protective seal over wires and cable joints.


Key Features:

  • Pre-Shrink Diameter: 20mm

  • Length: 1 meter per unit (multiple units ship as a continuous length)

  • Shrink Ratio: 2:1 – shrinks to 10mm diameter when heated

  • Material: Durable cross-linked polyolefin

  • Functionality:

    • Provides electrical insulation

    • Offers strain relief and mechanical protection

    • Shields against abrasion and minor moisture exposure

Specifications:

  • Nominal Diameter (Pre-Shrink): 20mm

  • Shrink Ratio: 2:1

  • Material: Polyolefin outer shell with inner thermoplastic adhesive

  • Operating Temperature: -55°C to +125°C

  • Shrink Activation: Begins at ~70°C, full shrink at ~110°C

  • Environmental Protection: Waterproof with proper installation

Applications:

  • Cable Insulation and Protection:

  • Battery Pack Wrapping:

  • Strain Relief

  • Corrosion and Moisture Protection

  • Color Coding and Identification

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