There are many types of EPR Cable, and different ethylene content, diolefin type, and its content, rubber molecular weight, and its distribution will directly affect the performance of the rubber. Therefore, the choice of EPR type is very important for the design of a product for a specific application. Generally speaking, the higher the vinyl content in EPDM, the better its dielectric and mechanical properties, but its addictive properties and low-temperature flexibility become worse. As a cable material, it is usually appropriate to use low Menny viscosity, vinyl content between 65% and 75% of the low molecular weight, a semi-crystalline polymer as the main material. Wire and cable with EPR mainly for foreign products.