The insulating sleeve is made by weaving alkali-free fiberglass yarn into a tube and then coating it with silicone rubber through high-temperature curing. It features electrical insulation and protection, waterproof and moisture resistance, heat resistance, flexibility and strength, as well as aging and corrosion resistance.
It is widely used to protect various electrical equipment and wiring. With excellent electrical insulation performance, high-temperature resistance, good weatherability, and mechanical strength, it plays an important role in industries such as manufacturing, power, and transportation.