Self Amalgamating Tape - 3m x 25mmSelf Amalgamating Tape

Self-Amalgamating Tape is a self-fusing, adhesive-free repair tape for fast, watertight sealing and electrical insulation. It stretches and bonds to itself to form a seamless rubber sleeve around joints, hoses and cable splices, making it ideal for emergency pipe repairs and protection of electrical connections in and around buildings and services.

Key Features & Benefits

• Self-Fusing, No Adhesive: Bonds to itself when stretched and wrapped, creating a single, seamless rubber layer.
• Watertight Seal: Quickly stops leaks on pipes and hoses and helps protect cable joints from moisture ingress.
• Electrical Insulation: Suitable for jointing and splicing cables and terminations.
• Clean Application: Supplied with a peel-off liner for accurate placement and minimal creasing.
• Versatile Repair Tape: Works on cables, hoses, and plastic or metallic tubes.

Product & Technical Details

• Type: Self-amalgamating (self-fusing) rubber tape
• Colour: Black
• Size: 3 m length × 25 mm width
• Liner: Peel-off release paper
• Pack Size: 1 roll

Suitable Applications

• Emergency sealing of leaking pipes and hoses
• Jointing, splicing and protecting electrical cables
• General building services repairs around vents, pipes and conduits

Instructions for Use

1. Clean and dry the surface. Remove dust, oil and loose material.
2. Peel away the release liner and begin wrapping; stretch as you apply to activate the self-fusing bond.
3. Overlap each turn by about half the tape width for a uniform, sealed build-up.
4. Finish with a firm final pass and allow time for full amalgamation before loading or pressurising.

Limitations & Precautions

• Not a structural or permanent fix for high-pressure systems—assess and repair the underlying fault.
• Switch off power before working on electrical cables; check local regulations for electrical insulation use.
• Adhesion to the substrate is not required, but surfaces must be clean and dry for best fusion.

Self-Amalgamating Tape (3 m × 25 mm) delivers quick, clean, watertight and insulating wraps for cables, hoses and pipework—ideal for emergency repairs and long-term protection.