... is approved by Continental,Michelin tyre company we also have CBS-80 Our goods are approved by Continental,Michelin etc tyre ... company N-Cyclohexyl-2-benzothiazole sulfenamide,CBS,CZMolecular Formula: C13H16N2S2Molecular Weight: 264.4CAS NO:95-33-0Specification ... packaged product to direct sunlight. The validity is 1 year CBS / N-Cyclohexyl-2-benzothiazole sulfenamide