Why Choose Volsun Silicone Self-fusing Tape?
Time: 2025-03-29 10:20:23     Copyfrom: SuZhou Volsun Electronics Technology Co.,Ltd.

In key areas such as power, communications, and industrial equipment, the insulation protection of electrical connectors is not only a guarantee of system stability, but also the bottom line of personnel safety. Volsun silicone self-fusing tape, with its three core advantages of high self-adhesion, wide temperature range adaptability, and long-term protection, has become an expert in insulation protection of power, communications, and industrial equipment.

With its outstanding R&D strength, Volsun has launched FST6030SI flame retardant and FST6031SI non-flame retardant silicone self-fusing tapes.

(I) Flame retardant self-fusing silicone tape (FST6030SI)

UL94 V-0 certification: meets the highest flame retardant standards, extinguishes immediately when away from fire, and provides safety protection for high fire risk scenarios such as substations and power plants.

-60℃~+180℃ wide temperature range: maintains excellent elasticity at extreme temperatures, anti-aging, and ozone resistance, ensuring long-term stable operation.

(II) Non-flame retardant self-fusing silicone tape (FST6031SI)

Elongation at break 300%: Excellent ductility enables it to fit tightly on complex curved surfaces, such as cable branch joints, to achieve perfect insulation effect.

No residual self-adhesiveness: No sticky marks left after peeling, especially suitable for electrical equipment that is frequently maintained, convenient and fast.

Volsun silicone rubber self-fusing tape has the following core advantages

(I) Instant self-adhesiveness, long-term sealing

Strong adhesion is formed within 15 seconds after winding, which is effectively waterproof and dustproof, and blocks erosion such as oil and salt spray, ensuring long-term and stable operation of electrical equipment.

(II) Ultra-high insulation performance and strict testing

Volsun silicone rubber self-fusing tape’s dielectric strength ≥22kV/mm, volume resistivity ≥1.3×10¹⁴Ω・m, effectively preventing leakage and arc, ensuring safe use of electricity. And the tensile strength test data of flame retardant type is ≥3.5MPa, non-flame retardant type is ≥4.0MPa, ensuring that the self-fusing tape is not easy to break during the stretching process.

(III) Customized solutions

Provide full specifications of 20-100mm width and 0.3-1.5mm thickness, support customization of multiple colors such as red, yellow, green, and black to meet the personalized needs of different scenarios.

Application scenarios and solutions

High-voltage busbar: FST6030SI flame retardant self fusing silicone tape + half-lap winding process is used to provide excellent insulation protection.

Outdoor cable: FST6031SI non-flame retardant self-fusing silicone tape and waterproof sealing solution are used to ensure stable operation of the cable in harsh environments.

New energy vehicle battery module wiring harness wrapping: Using the high elasticity, shock resistance and electrolyte corrosion resistance of self-fusing tape, it provides safe and reliable insulation protection for new energy vehicles.

Choosing Volsun silicone self fusing tape means choosing a safe, stable and efficient insulation protection solution. Welcome to contact us to learn about the specific application solutions to protect the safe operation of your power, communication and industrial equipment!