Waterproof Silicone Self-Fusing Repair Tape 3m

Reliable waterproof repair tape for fast, secure fixes

This waterproof silicone self-fusing tape provides a strong, airtight and watertight seal for a wide range of repair and maintenance tasks. Made from high‑grade silicone rubber, it bonds to itself without adhesives, creating a durable wrap that resists moisture, oils, fuels and most common automotive and household fluids. With a length of 3 m, width of 25 mm and thickness of 0.5 mm, it offers versatile coverage for both small and larger jobs.

Designed for demanding conditions, this tape insulates up to 800 volts and performs in temperatures from -60°C to 260°C. It is suitable for sealing leaky hoses, pipes and tubing, reinforcing or bundling cables, and protecting electrical connections and terminals from water ingress. The self-fusing design allows it to be applied even on wet, dirty or oily surfaces, making it a practical addition to any toolbox, workshop or vehicle emergency kit.

Why It's a Smart Choice

• Secure, watertight seals - Creates an airtight and waterproof wrap around hoses, pipes and fittings to help stop leaks quickly.
• Electrical insulation and protection - Provides up to 800 V insulation and shields terminals and connections from moisture and abrasion.
• Performs in harsh conditions - Wide temperature range (-60°C to 260°C) and resistance to oils and fuels make it suitable for automotive, marine and outdoor use.

FAQ

Q: Does the tape use adhesive?
A: No. It is a self-fusing silicone tape that bonds to itself when stretched and wrapped, without any sticky adhesive.

Q: Can it be applied on a wet or oily surface?
A: Yes. It is designed to fuse to itself even on wet, dirty or oily surfaces, which is useful for emergency repairs.

Q: Is this tape reusable after removal?
A: No. Once fully fused, it forms a permanent wrap. If removed, a new piece of tape should be used for the next application.

Q: Can it be used on live electrical circuits?
A: No. Always switch off power and follow electrical safety guidelines before applying the tape to any wiring or terminals.