Polygel Technologies [I] Pvt. Ltd. Offers Two Mercapto Benzimidazole with 150.20 Molecular Weight. Polygel Technologies [I] Pvt. Ltd is an ISO 9001:2000 certified company. Two Mercapto Benzimidazole with 150.20 Molecular Weight is an excellent oxidation inhibitor/antiozonenet in Nylon tyre Cord and rubber industry. Two Mercapto Benzimidazole with 150.20 Molecular Weight is also used in formulated products based on natural or synthetic rubber, polybutadiene, polyisopropene, neoprene rubber and latex. These chemical appears in snow white free flowing amorphous powder. Its chemical formula is C7 H6 N2 S.