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Silicone Self-Fusing Tape: High-Performance Industrial Sealing, Electrical Insulation for Railways & Beyond

For dependable insulation, sealing, and protection in demanding settings, silicone self-fusing tape is the preferred choice. Made from advanced silicone rubber, it bonds to itself instantly when stretched and wrapped, forming a seamless, air-tight and water-tight layer — without leaving any residue. It conforms easily around irregular shapes and is ideal for emergency leak repairs & corrosion protection on hoses, pipes, and ducts.



Engineered for extreme temperature endurance, it works from -40°C to +250°C — ideal for engines, turbines, or other high-heat sites. Its impressive dielectric strength, typically above 20 kV/mm, makes it the go-to for electrical insulation, cable splicing, or wire bundling.

Railways rely on silicone self-fusing tape for applications in traction cables, pantograph lines, joints, and cable termination. Its ability to resist moisture ingress, high voltage, and mechanical vibrations makes it perfect for onboard electrical systems, signal boxes, and trackside installations. It helps prevent short circuits, surface leakage, and tracking even under harsh weather conditions.

Silicone self fusing tape resists UV radiation, ozone, oil, solvents, and harsh weather making it a long-term solution for Silicone Medical Tubes outdoor and submerged applications, including marine equipment, solar power installations, telecom towers and HVAC systems.

Peroxide-curing processes result in higher mechanical strength and greater longevity for this tape. With over 300% stretchability, it remains secure and tightly fused in high-tension scenarios.

FR (Fire Retardant) grade silicone self-fusing tapes are available, making them well-suited for engineering or safety-critical use. The same can be provided in all custom colours without compromising the quality and is more safe to use. Tape sizes can be customised from 25mm to 100mm width and 0.5mm to 0.8mm thickness.

Samples of our silicone self-fusing tape (also called silicone self-adhesive or silicone tapes) are available on request.

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Our facility produces tailor-made self-fusing silicone tapes that meet tough industrial and railways standards.

Choose silicone self-fusing tape—built for critical performance when others let you down!