Silicone rubber is a special type of rubber, and its vulcanization process also requires a vulcanizing agent. Vulcanizing agents for silicone rubber typically include organic peroxides, disulfides, and thiols. The following are some common silicone rubber vulcanizing agents:

Peroxide vulcanizing agents:
Diphenyl peroxide (BPO)
Tert butyl peroxide (TBHP)
Tert butyl hydroperoxide (DTBP)

Disulfide vulcanizing agents:
Dimethyl sulfide
Diisopropyl sulfide
Hexadecyl sulfide

Thiol based vulcanizing agents:
Cetanethiol
Hexadecanethiol disulfide

These vulcanizing agents can trigger the cross-linking reaction of sulfur atoms in silicone rubber, forming a three-dimensional network structure, improving the elasticity, wear resistance, and high temperature resistance of the rubber. The selection of appropriate vulcanizing agents usually depends on the specific use and required performance of silicone rubber. In practical applications, manufacturers usually design formulas based on product requirements, selecting appropriate vulcanizing agents and other additives to meet specific performance requirements.