In high-end fields such as new energy vehicles, special vehicles, rail transit, and military and aerospace, insulation protection of electrical equipment is crucial. Once there is a problem with insulation, not only will equipment failures occur frequently, but it may also cause serious safety accidents. Volsun silicone rubber coated fiberglass sleeve, with its excellent performance, is widely used in these key fields to provide reliable insulation protection for circuits. This product has undergone a number of rigorous tests, and its quality is trustworthy, which ensures the stable operation of the equipment.


Volsun silicone rubber glass fiber sleeve has excellent insulation performance, which is mainly due to its high dielectric strength. The breakdown voltage of products of different specifications strictly meets the standard requirements. For example, the 2.5KV specification fiberglass sleeving performs well in the test and can effectively prevent current leakage, thereby ensuring the safety of equipment and personnel. In addition, the glass fiber sleeving also has excellent high temperature resistance and thermal aging performance, with a temperature resistance of up to 200℃. After long-term testing at 120℃, its appearance has no cracks; even after being wrapped around the mandrel after a rigorous temperature resistance test of 235℃/168h, it will not break. This ensures that the glass fiber sleeve can work stably in a high temperature environment and effectively extend the service life of the equipment. Its flame retardant grade reaches HB level, which can effectively prevent the spread of fire when encountering a fire source, reduce the risk of fire, and provide reliable safety protection for equipment operation.

 
The excellent performance of Volsun silicone rubber coated fiberglass sleeve is also reflected in its good environmental adaptability. In the cold bending test at a low temperature of -40℃, the glass fiber sleeve has no cracks, coating shedding and delamination; after 1000 hours of double 85 (85℃ temperature, 85% humidity) testing, its performance remains stable, enough to adapt to various harsh environments.
 
Finally, it is worth mentioning that Volsun glass fiber sleeving has also passed UL certification and complies with RoHS and REACH environmental protection standards.

As a manufacturer with a 25,000 square meter production workshop and advanced production and testing equipment, Volsun can provide a variety of fiberglass sleeves with inner diameters and wall thicknesses, ranging from Φ2.0mm to Φ25.0mm, and a variety of wall thickness standards. In addition, Volsun can also customize special sizes and packaging according to customer needs to fully meet the personalized needs of different projects.

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• SALES CONTACT: volsun2006@szvolsun.com