Silicone Self-Fusing Tape: High-Performance Industrial Sealing, Electrical Insulation for Railways & Beyond
In industries where insulation, sealing, and weatherproofing are critical, silicone self-fusing tape proves its value time and again. Composed of advanced silicone, it immediately self-bonds when wrapped, providing a flawless, residue-free, air- and water-tight covering. 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. The tape also offers high dielectric strength, often exceeding 20 kV/mm, making it perfect for electrical insulation, splicing, and cable bundling.
In the railway industry, silicone self-fusing tape is extensively used in traction motor cables, pantograph lines, cable joints, and termination kits. Its ability to resist moisture ingress, high voltage, and mechanical vibrations makes it perfect for onboard electrical systems, signal boxes, and trackside installations. It protects systems from shorts, creepage, and electrical tracking in challenging climates.
Its durability against UV, ozone, chemicals, and weather makes it reliable for marine, solar, telecom, or HVAC needs, even when submerged.
Peroxide-curing processes result in higher mechanical strength and greater longevity for this tape. It maintains excellent elongation (over 300%), Silicone Conductor Cover ensuring secure wrapping and tight fusion even under tension.
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. Our Custom Silicone tapes sizes ranges from 25mm to 100mm and from 0.5mm to 0.8mm thickness.
You can request free samples of silicone self-fusing, self-adhesive, or silicone tapes to try.
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We create custom self-fusing silicone tapes to meet exacting specifications for industrial and railway applications.
Make the switch to silicone self-fusing tape, designed to excel where conventional tapes can’t