This 1/4″ ID 2.5:1 semi-rigid heat shrink tubing is designed for secure insulation and environmental protection of 20–10 AWG wire splices and terminals. It features a thermoplastic adhesive lining that forms a tight, moisture-resistant seal when heated, while the semi-rigid polyolefin outer jacket enhances abrasion resistance and durability in automotive and marine environments.
Specifications & Features
- Shrink Ratio: 2.5:1
- Pre-shrink Inner Diameter: 1/4″
- Wire Compatibility: 20–10 AWG
- Wall Type: Semi-rigid dual wall with adhesive lining
- Flame-retardant outer layer enhances safety in high-temperature areas
- Adhesive lining creates a watertight seal for long-term corrosion protection
- Available Colors: Black, White
- Commonly used in automotive wiring, marine electronics, and industrial harnesses
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