Phenyl silicone rubber not only boasts excellent heat and oxidation resistance properties but also features outstanding electrical insulation and arc resistance properties, which are key reasons for its widespread application in numerous fields.

In terms of electrical insulation, phenyl silicone rubber has extremely high resistivity and breakdown voltage, enabling it to maintain stable operation in high-voltage, high-frequency electrical environments. This characteristic makes phenyl silicone rubber an ideal insulating material for electrical wires and cables, electronic components, and high-voltage electrical equipment. Especially in high-voltage electrical equipment, the insulation properties of phenyl silicone rubber can effectively prevent current leakage and short-circuit faults, enhancing the reliability and safety of the equipment.

In terms of arc resistance, phenyl silicone rubber maintains stable physical and chemical properties in high-temperature, high-pressure environments generated by arc discharges, and is not easily burned or produces harmful gases by arcs. This characteristic makes phenyl silicone rubber widely used in electrical equipment such as high-voltage switches, relays, and circuit breakers. In these devices, phenyl silicone rubber is often used to manufacture arc quenching chambers, arc isolators, and other components, effectively preventing arc discharges from damaging the equipment and improving its operational efficiency and lifespan.

Furthermore, phenyl silicone rubber has good weather resistance and corrosion resistance, maintaining stable performance in harsh environments such as moisture and corrosion. This multifaceted performance makes phenyl silicone rubber an indispensable material in electrical equipment.

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