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. The tape’s flexibility allows it to wrap neatly around complex forms, making it perfect for quick leak fixes and safeguarding hoses, pipes, or ducts from corrosion.
With remarkable heat resistance, it performs flawlessly from -40°C up to +250°C, making it suitable for engine bays, turbines, or hot zones like heating elements. The tape also offers high dielectric strength, often exceeding 20 kV/mm, making it perfect for electrical insulation, splicing, and cable bundling.
Within the railway sector, this tape finds use in traction motor cabling, pantographs, cable connections, and terminal kits. Because it blocks moisture, stands up to high voltage, and absorbs vibration, it’s ideal for onboard wiring, signal systems, or installations along the tracks. The tape safeguards against shorting, leakage, and tracking even during extreme weather.
Its durability against UV, ozone, chemicals, and weather makes it reliable for marine, solar, telecom, or HVAC needs, even when submerged.
On the technical side, peroxide curing gives the tape enhanced strength and a longer lifespan. Outstanding elongation (over 300%) guarantees it wraps tightly and fuses well, even when pulled.
We have silicone self fusing tapes of FR(Fire retardant) grade which makes and keep it ideal in engineering applications. 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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At our facility, we manufacture custom-grade self-fusing Silicone Food grade tubes silicone tapes that conform to stringent industrial and railway specifications.
Choose silicone self-fusing tape—built for critical performance when others let you down!