The rubber materials used for vibration damping purposes are generally divided into five types, namely NR, SBR, BR for common rubber materials; NBR for oil-resistant vulcanization rubber; CR for weather-resistant vulcanization rubber; IIR for high damping vulcanization rubber; EPR for heat-resistant vulcanization rubber. NR has a small loss factor, but its comprehensive performance is good, with excellent elasticity, good fatigue resistance, low heat generation, small creep, good adhesion to metal parts Therefore, NR is widely used for vibration damping purposes, and can be modified with BR or CR or blended when low temperature resistance or weather resistance is required.
Rubber shock absorbing products mainly include rubber shock absorbing sleeve, rubber air spring, rubber fender, sponge and cork rubber shock absorbing sleeve, elastic shaft joint and flexible receiver, etc.
