Vulcanization process system, there are two main types of vulcanization process system for NBR (vulcanized rubber product seals). This type of vulcanization process system is widely used.
Another type of vulcanization process system is based on peroxide as the main body, such as diisopropyl benzene peroxide, etc., the amount is generally 4%. Room temperature vulcanization of nitrile rubber (vulcanized rubber products seals) adhesive also need to add accelerator, such as acetaldehyde amine and accelerator dm (disulfide dibenzothiazole) compounds, super-accelerators commonly used mc (n, n a dicyclohexyl benzene thiourea), px (ethyl phenyl dithiocarbamate) and tmtd. In fact, almost any kind of natural rubber accelerator can be used for the nitrile rubber (vulcanized rubber products seals) adhesives In fact, almost any kind of natural rubber accelerator can be used in the formulation of NBR (vulcanized rubber seals) adhesive, but its vulcanization speed is slow.