HST-D 3X Type Heat-shrinkable Tube(With adhesive)

HST-D 4X Series Double-Wall Thermal Shrinkable Bushing

The HST-D 4X Series is an advanced, semi-conducting heat shrinkable bushing designed for a range of critical sealing and protection applications. Featuring a unique two-layer construction, it combines radiation cross-linked polyethylene on the outer layer for robust durability and thermosol inside for superior adhesive properties.

HST-D 4X Series Double-Wall Thermal Shrinkable Bushing

Overview

The WILLELE HST-D 4X Series is an advanced, semi-conducting heat shrinkable bushing designed for critical sealing and protection applications. Its unique dual-layer construction features radiation cross-linked polyethylene on the outer layer for durability and a thermosol inner layer for superior adhesion.

Features

  • Thermosol Coating: The inner thermosol layer contracts when heated, bonding firmly to the outer layer and filling gaps for a uniform, solid seal.
  • Dual Wall Construction: Ensures consistent thickness, providing reliable protection against moisture, air, and corrosion.
  • Versatile Applications: Enhances watertightness and airtightness in electronic equipment wiring, seals wire branches, protects metal cables from rust, and repairs wires and cables.

Common Uses

  • Sealing and protecting wiring in electronic devices
  • Insulating wiring branches
  • Preventing rust on metal wires
  • Protecting cables in harsh environments like pool lighting, automotive pipelines, and high-tech electrical systems

Technical Specifications

  • Operating Temperature: -55℃ to +125℃
  • Initial Shrinking Temperature: 70℃
  • Full Shrinking Temperature: 125℃
  • Melting Temperature of Adhesive Layer: 70℃ to 80℃
  • Shrinking Ratio: 4:1
  • Benefits: Seal, waterproof, strong flexibility, and easy to use
  • Application: Can be shrunk using an oven or hot air gun
  • Color Standard: Black (customizable upon request)

Product Specifications

Specification (Inch)mmSupplied Inner Diameter (mm)Inner Diameter (mm)Total Wall Thickness (mm)The Adhesive Layer Has a Thick Wall (mm)Standard Packaging (M/plate, M/root)
2/134.0≥4.0<1.01.05±0.300.50±0.30200
1/46.0≥6.0<1.51.15±0.300.50±0.30100
5/168.0≥8.0<2.01.15±0.300.60±0.30100
1/212.0≥12.0<3.01.75±0.300.60±0.301.22
15/1920.0≥20.0<5.02.30±0.400.70±0.301.22
124.0≥24.0<6.02.60±0.400.75±0.301.22
1-1/432.0≥32.0<8.02.90±0.500.80±0.301.22
252.0≥52.0<13.03.35±0.500.95±0.301.22

Customer Commitment

WILLELE ensures timely supply and delivery with large-scale production capabilities, backed by exceptional customer service and technical support.

Request a OEM Heat Shrink Tubing

WILLELE is happy to assist you with your OEM and Private Heat Shrink Tubing requirements. We provide solutions that are both high-quality and affordable.

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