An accelerator is defined as the chemical added into a rubber compound to increase the speed of vulcanization and to permit vulcanization to proceed at lower temperature and with greater efficiency.

• CBS, MBTS, MBT, DPG, DOTG, TMTM, TMTD, DPTT, DPTU, DTDM, TETD, ETU, NOBS, TBBS, ZDEC, ZDBC, F, ZDMC, NOBS, ZMBT,ZBEC, DCBS, TDEC