Rubber vulcanization auxiliariesincluding vulcanizing agent (cross-linking agent), accelerator, activator and anti-coke agent, etc.
Because the protective effect of each antioxidant has its limitations, and rubber products in the actual use of the aging process is the result of a variety of factors
Insoluble sulfur is a form of common sulfur, which is made by thermal polymerization of common sulfur rhombohedral sulfur,
Both are thiazole accelerators, acid quasi-quick class, DM by the polymerization of two M molecules. Promoter M (MBT) is a light yellow powder, slightly odorous,
Rubber accelerator dibenzothiazole disulfide (mbts) plays a very important role in the rubber vulcanization process, and its addition to the rubber material can promote the activation of vulcanizing agent,
The present technology provides a new method for preparing rubber accelerator DCBS, which belongs to the field of rubber accelerator technology.
Hyposulfonamide accelerator alternative species mainly for the accelerator TBBS (NS), TBSI, CBBS and CBS (CZ), etc.; Tyuram accelerator alternative species mainly for the accelerator TBzTD, etc.;
In the process of long-term storage and use, rubber products will gradually become sticky, hard and brittle or cracked due to heat, oxygen, ozone, ionic mechanical stress of metal antioxidants
CBS is a post-activation rubber accelerator, which is obtained by mixing accelerator with aqueous cyclohexylamine solution and adding sodium hypochlorite dropwise with stirring to produce an oxidation reaction.
Butyl recycled rubber, zinc oxide, stearic acid, antioxidant 4010NA, antioxidant DFC-34, high wear carbon black, talc, softener, accelerator M, accelerator TMTD, accelerator PX, accelerator NC, sulfur.
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