Phenyl silicone rubber compounds offer outstanding thermal stability and low-temperature performance, making them highly valuable in specialty cables and sensor encapsulation. With industries like EVs and rail transit demanding greater durability, phenyl-based compounds are replacing traditional rubbers in high-risk environments.

These materials retain flexibility down to -60°C and resist decomposition at up to 250°C. With high phenyl content and optimized filler systems, they provide excellent dielectric strength and corona resistance, used widely in high-voltage, aerospace, and signaling cables.

Ongoing development focuses on halogen-free, low-smoke, and flame-retardant formulations to meet modern safety and environmental standards like RoHS and REACH.