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. Crafted from high-grade silicone rubber, this tape fuses to itself the moment it's stretched and applied, creating a continuous, air- and water-tight seal with zero adhesive 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.
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. Moisture-proof, voltage-resistant, and vibration-absorbing, it is the solution for train electrics, signals, and outdoor rail gear. 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 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. We manufacture silicone tapes in sizes from 25mm to 100mm wide and 0.5mm to 0.8mm thick.
You can request free samples of silicone self-fusing, self-adhesive, or silicone tapes to try.
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Our facility produces tailor-made self-fusing silicone tapes that meet tough industrial and Silicone Insulation Sleeve railways standards.
Choose silicone self-fusing tape—built for critical performance when others let you down!