WESTCO™ MBTS-GS Accelerator Granules soft Benzothiazole disulfide (2,2I- Dithio-dibenzothiazole) CAS# 120-78-5. WESTCO™ MBTS-GS is a general purpose accelerator for sulfur cures. It is very active above 142°C (287°F). Unlike thiuram disulfides, WESTCO™ MBTS-GS does not split off active sulfur during vulcanization.
2,2′-Dithiobis (benzothiazole) is also called MBTS or DM, which is thiazole vulcanization accelerator. 2,2′-Dithiobis (benzothiazole), CAS 120-78-5, can be used as universal accelerator for natural rubber, synthetic rubber and
