Synthetic rubber which have extremely strong oil resistant performance and aging performance, it’s the best fire retardant rubber material. Can be used with other rubber to improve its performance, such as forming viscous and tensile strength. Flame retardant, thermal insulation, qualitative light, syndrome of resistance, oil resistance, impact resistance, soft, sound insulation, heat insulation, waterproof, prevent steam, float Yang. Close-cell foamed CR is used in electronics, electric, car, train, building, oil, etc. It’s best choice for sealed and cushioning material.