Rubber vulcanizing agent

Rubber will have no intermolecular crosslinking if it is uncured , its chemical structure is essentially a linear or slightly branched macromolecules. Thus the lack of good physical and mechanical properties, no great practical value. However, when the vulcanized rubber after its structure into three-dimensional network structure, its performance have changed in nature, greatly improving its elasticity, hardness, tensile strength, resistance to a series of physical and mechanical properties of tensile strength and the like.