★ Appearance: light gray particles
★ Initial melting point (℃) ≥: 105℃ above
★ Specific gravity: 1.26±0.05
★ Mesh filter: 150 mesh
This product is an excellent delayed-acting sulfenamide accelerator. It is used as the after-effect accelerator of natural rubber, butadiene rubber, isoamyl rubber, styrene butadiene rubber and natural rubber reclaimed rubber. This product has the advantages of excellent scorch resistance and short vulcanization time, that is, there is no scorch hazard at operating temperature, and it has a strong promotion effect at vulcanization temperature, especially in natural rubber. This product needs to be mixed with zinc oxide and stearic acid, and can also be activated by thiuram, monosulfide carbamates, amines, guanidine accelerators and acidic substances. This product is slightly polluted and has almost no discoloration. It can be used to manufacture tires, hoses, tapes, rubber shoes and general industrial products. The general dosage is 0.5-2.0 parts.