The damping sheet made of polymer material or rubber material produced by PCMAPE has stable physical and chemical properties, and has excellent vibration and noise reduction, heat resistance, cold resistance, anti-aging and strong adhesion. It has no irritating effect on human skin and has no corrosive effect on metals, plastics, rubber and other materials. Without any irritating odor, cars and construction machinery began to use more environmentally friendly green environmentally-friendly damping products, which have superior vibration and noise reduction performance.