It is an accelerator with delayed action sulphenamide for NR, SBR, BR, NBR and other sulphur / sulphur donor cure diene rubbers. It is very active above curing 0 temperature of approx. 140 Cand hence offers very good scorch safety during rubber compound processing o pe r a t i o n s ( e . g . e x t r u s i o n , calendaring, etc.) and improves the storage life of processed rubber stocks
as compared to thiazole accelerators.


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