Silicone Self-Fusing Rescue & High Voltage Insulation Repair Tape

Product Overview

eWin Tape Silicone Self-Fusing Rescue & High Voltage Insulation Repair Tape is a premium 100% silicone rubber tape that has no adhesive at all — it bonds permanently only to itself. Wrapped under tension and left for 24 hours, the layers molecularly fuse into a single seamless, homogeneous silicone sleeve that insulates, waterproofs and protects pipes, cables and hoses even in the most demanding emergency and industrial environments.

Key Features

• 100% self-fusing silicone rubber — no adhesive, no sticky residue; the tape welds to itself into one continuous insulated sleeve in 24 hours.
• Extreme temperature range — remains flexible and functional from −60°C to +260°C, far beyond PVC or butyl tapes.
• High dielectric strength — withstands ≥8000V, ideal for high-voltage cable harnesses, electrical joints and busbar insulation.
• Excellent tensile strength — ≥4.8 MPa elongation performance allows tight, high-tension wrapping without tearing.
• Watertight & pressure resistant — seals pressurised water, air, hydraulic and coolant lines instantly, even under pressure.
• Resistant to chemicals, UV, ozone and salt water — long service life outdoors and in marine environments.
• Non-conductive & non-corrosive — safe for electrical work and does not corrode copper or aluminium conductors.
• Emergency ready — no tools, no heat, no curing equipment; a permanent professional repair in under a minute.

Typical Applications

• Emergency repair of pressurised water, air and hydraulic pipes and hoses.
• High-voltage cable splicing, harness bundling and electrical joint insulation.
• Automotive radiator, coolant and fuel line repair.
• Marine, RV and outdoor equipment waterproofing.
• Protective wrapping of tool handles, rigging and connectors.

Technical Data Sheet (TDS)

Free samples of the silicone self-fusing rescue tape are available for electrical and pipe-repair testing.