Bumpers, Rubber
Rubber Bumpers are primarily used as end stops for cranes and conveyor systems. Maximum elasticity and tensile strength are the characteristics of natural caoutchouc rubbers. Their properties are a strong notched-bar tenacity and high abrasion resistance. Their mechanical and dynamic loads are the highest among all elastomers. Natural caoutchouc is resistant to polar liquids, aliphatic, aromatic and chlorinated hydrocarbons.
Oil and natural gas are the basic materials for composition caoutchouc. Previously a substitute material for natural caoutchouc, composition caoutchouc is now being used in many fields of application. Today there is a wide spectrum of composition caoutchouc, their properties allow a wide range of applications that helped the rubber material to reach its position in modern technology.
"Rubber" is not a merely chemical substance, but a composite of very different substances. The various resistances and mechanical properties can only be realized from a formula of several hundred substances. Caoutchouc as a macro-molecular material is the elastic component of the rubber. Mechanical properties such as breaking elongation, re-bound elasticity, strength, and resistance against tear propagation are determined by this component. The compound of chemicals and aggregates with the rubber and the subsequent vulcanization process produce a usable material. A multitude of possible combinations of individual materials as well as the various possible fixations provide an appropriate solution for each problem.
The steel plates on rubber buffers are vulcanized into or onto the buffers. The threaded bolts on rubber buffers are inserted without the risk to get twisted. Visible surfaces are primed respectively galvanized. The vulcanization process guarantees maximum stability between rubber and steel.

