This product imparts high tensile modulus and hardness to vulcanized rubber, but has high heat generation. It exhibits excellent electrical and thermal conductivity in both natural and synthetic rubbers, with its electrical conductivity increasing with its dosage in the rubber compound. It also has moderate reinforcing properties and can be used in battery electronics, conductive or antistatic rubber products such as conveyor belts, drive belts, rubber hoses, flooring compounds, and footwear, etc.