Adhesive Lined Dual Wall Heatshrink Blue 12mm (HSA.12/BLUE)

Adhesive Lined Dual Wall Blue Heatshrink 3:1

Adhesive‑Lined Dual‑Wall Heat Shrink Tubing – Blue, 12mm, 3:1 Shrink Ratio (1.2M Length)

This dual‑wall heat shrink tubing is manufactured from flexible, flame‑retardant Polyolefin with an internal hot‑melt adhesive lining. When heated, the outer layer shrinks at a 3:1 ratio, while the inner adhesive melts and flows to create a secure, moisture‑resistant seal around the cable or component.

Supplied in a 1.2‑metre continuous length, this tubing provides effective environmental sealing, strain relief, and protection for electrical joints, connectors, and splices. Its strong sealing properties make it suitable for marine and automotive environments, where resistance to water and moisture ingress is essential.

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