Finorchem - Model Acmecure DCBS -Delayed Action Sulphenamide
A Delayed action Sulphenamide for NR, NR-BR & NR-SBR blend compounds reinforced with finer particle sized furnace blacks. Among the all in the Sulphenamide class, DCBS provides the longest delay for cure. Acmecure DCBS exhibits excellent storage stability. DCBS is used at 06-0.9 PHR for conventional cure system(NR based) & 1.1-1.5 PHR(NR/BR or NR/SBR blend based compounds with normal level of Sulphur).
For the steel cord carcass/belt compounds of Radial Tyres higher dosage of DCBS (up to 2 PHR) along with insoluble sulphur (up to 4 PHR) are used to achieve the desired rubber composite bond strength. Used in high stress dynamic application such as Steel cord reinforcement, steel cord beltings, camelbacks compound (hot re-treading process), driving belts, OTR Tyres, Rubber to metal bonded goods. Suitable for dynamically stressed technical goods, e.g. buffers and Hoses.