
Clear, adhesive-lined 3:1 heat shrink tubing in a 10m reel. Provides waterproof sealing, abrasion protection & strain relief for electrical work.
The PRO POWER 3:1 Adhesive Lined Heat Shrink Tubing is a professional-grade solution designed to provide robust protection and secure insulation for a wide range of electrical and mechanical connections. This clear, semi-rigid tubing is constructed from durable polyolefin and features a built-in adhesive lining, which creates a waterproof, airtight, and dustproof seal when heated. It serves as an excellent barrier against abrasion, vibration, and flexing, thereby preventing wire fatigue and damage.
When heat is applied, the tubing shrinks uniformly at a 3:1 ratio, conforming tightly to the underlying components. The adhesive lining melts and flows, encapsulating the connection to offer superior strain relief and insulate weak points. This splash- and moisture-resistant covering is ideal for harsh environments where reliable, long-term protection is essential.
Supplied on a convenient 10-metre reel, this heat shrink tubing is perfect for professional installers, engineers, and DIY enthusiasts working on electrical repairs, automotive wiring, marine electronics, and cable management systems. Its transparent finish allows for easy inspection of the joint beneath after installation.
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