Rubber Vulcanization Process Accelerator

Rubber vulcanization process accelerators are chemicals that are used to speed up the vulcanization process of rubber. Vulcanization is a chemical process that converts natural rubber or other polymers into a more durable and stable material by cross-linking the polymer chains.

Accelerators are added to rubber compounds to increase the rate of vulcanization, reduce the curing time, and improve the physical properties of the final rubber product. They work by activating the vulcanization system, promoting the formation of cross-links between the polymer chains.

Rubber vulcanization process accelerators are typically classified under the supply class "Miscellaneous Chemical Specialties" in the supply group "Chemicals And Chemical Products." This classification is used to categorize various chemicals that are used in specific applications or industries.

Some commonly used rubber vulcanization process accelerators include:

1. Mercaptobenzothiazole (MBT)
2. Dibenzothiazyl disulfide (MBTS)
3. N-cyclohexyl-2-benzothiazolesulfenamide (CBS)
4. Tetramethylthiuram disulfide (TMTD)
5. Diphenylguanidine (DPG)
6. Zinc diethyldithiocarbamate (ZDEC)
7. N-tert-butyl-2-benzothiazolesulfenamide (TBBS)

These accelerators can be used alone or in combination with each other to achieve the desired vulcanization properties for different rubber applications.

It is important to note that rubber vulcanization process accelerators should be handled with care and in accordance with safety guidelines, as they can be hazardous if not used properly.