Why choose fiberglass sleeve for your wire harness protection?

In high-demand fields such as new energy vehicles and rail transit, the insulation protection of wires and cables is crucial and directly affects the service life and safety of the equipment. Volsun's silicone rubber fiberglass sleeving has undergone multiple rigorous tests and extreme temperature verifications (-40 to 200 degrees Celsius, for 4 hours). With its excellent quality, it provides users with a full range of high insulation, flame retardant and weather-resistant solutions.

Volsun fiberglass sleeve has excellent high and low temperature resistance, they can operate stably in the temperature range of -40 to 200 degrees Celsius, and exhibits excellent weather resistance; And at -40 degrees Celsius for 4 hours, there is no cracking, coating shedding or delamination, and the breakdown voltage performance and flexibility performance are still excellent.

The fiberglass sleeves produced by Volsun have good insulation performance, are safe and reliable, are resistant to acid and alkali, oil, and UV aging, and can work stably in a variety of complex environments. The breakdown voltage can up to 7kV, and the volume resistivity is ≥1×10¹⁴Ω・cm, which can effectively prevent leakage and arcing, and has passed the UL94 HB flame retardant certification, significantly reducing the risk of fire and ensuring equipment safety.

In addition, we can produce glass fiber sleeves of different voltages according to customer needs. Fiberglass sleeves of different voltages also have different application areas.

• ●High voltage fiberglass sleeve (7kV): Applicable to insulation protection of new energy vehicle battery harnesses, motor controllers, and military aerospace precision instruments and sensor harnesses.
• ●Rail transit industry fiberglass sleeves (4kV): Mainly used for insulation protection of signal cables and busbars to ensure the safe operation of rail transit systems.
• ●Industrial equipment (2.5kV fiberglass sleeves): Applicable to industrial equipment inverter or motor harness protection to improve the operating stability of industrial equipment.
• ●Home appliances and lighting industry (1.5kV fiberglass sleeve): Provide reliable insulation protection solutions for home appliances and lighting industries to ensure the safety of household electricity.

As a professional manufacturer, Volsun fiberglass sleeve has passed UL certification to ensure product quality and all-round safety protection. We are committed to providing the most reliable insulation protection for your electrical system, ensuring that every wire and cable can operate stably in harsh environments.