When it comes to vulcanizing agent, we usually think of it as a chemical element but we may not know much about it. The vulcanizing agent can make the rubber molecular chain react and make the linear molecules form a three-dimensional network structure. So what does the vulcanizing agent do?

1. All substances in the rubber compound that can speed up the vulcanization reaction, shorten the vulcanization time, reduce the vulcanization temperature, reduce the amount of the vulcanizing agent, and can improve or improve the physical and mechanical properties of the vulcanizate are collectively referred to as vulcanization accelerators, referred to as accelerators. Accelerators can also improve vulcanization production efficiency and vulcanizate quality, make thick products evenly vulcanized, and reduce product costs.

2. In chloroprene rubber, chlorosulfonated polyethylene rubber, styrene-butadiene rubber, nitrile rubber, isoprene rubber, butyl rubber, bromobutyl rubber, acrylate rubber, silicone rubber and rubber-plastic combination rubber, etc. In special rubber, as an auxiliary vulcanizing agent, it can significantly improve the correlation performance and heat resistance. It is suitable for high-temperature vulcanization systems, and it can significantly reduce the compression deformation. Burning, improve the adhesive strength of rubber and cord and metal.

3. Anti-scorch agent This product is a sulfur-free vulcanizing agent, mainly used for cable rubber. It can replace all sulfur-containing vulcanizing agents such as thiazoles and thiurams, and can solve the problem of copper wires and copper electrical appliances due to contact with sulfur-containing vulcanizing agents. The problem of blackening of copper sulfide pollution.