Sovchem® MBS (MOR) Granule

Sovchem® MBS (MOR) Granule by Sovereign Chemical is a sulfenamide. Acts as a curing/crosslinking agent and is a fast delayed action accelerator. Has the longest scorch delay of the delayed action thiazole and sulfenamide accelerators making it ideal for calendered compounds such as steel belt and textile skim compounds. It is particularly suited for brass coated steel belt adhesion skim compounds. MBS is excellent in compounds that are highly loaded with fine particle size carbon blacks and are difficult to process. Also used in conveyor power transmission belts, rubber goods with thick cross sections, intricately shaped rubber goods, rubber footwear, injection molded goods, cables and other miscellaneous molded and extruded rubber products. Used for natural rubber and most synthetic elastomers. It is very active above 140C. Promotes a balance of mono-, di- and poly-sulfidic crosslinks resulting in vulcanizates with a good balance between heat aging resistance and tear resistance. At high concentrations, MBS will give slight discoloration in light colored or white rubber articles on exposure to sunlight. Sovchem® MBS (MOR) Granule is non-staining and FDA approved.