The vulcanization flatness of natural rubber, butadiene butadiene rubber, isoamyl rubber and other after-effect accelerators is similar to that of accelerator CZ. Vulcanized rubber has good mechanical properties, especially dynamic properties, high elasticity and constant elongation stress. Among the secondary sulfonamide accelerators, the adhesive containing this product has the best bonding effect with brass-plated steel cord. Mainly used in the manufacture of tires, tape and shock absorbing products. The general dosage is 0.5-1, sulfur is about 2.5.