Elastomer shock absorber designed for central couplers of passenger cars. It all the requirements of chinese standards. KX-CHP shock absorber has good working parameters and operational reliability within the required range of temperatures. The free-flowing elastomer maintains its properties for many years. The material is also recyclable. The shock absorber’s technical parameters meet the most demanding requirements of the clients, thus it can be used in the heaviest duty applications - currently it is used in a train on the Golmud – Lhasa route at the altitude of 5000 m above mean sea level.