Overview of CBS (CZ) Rubber Accelerator

CBS (CZ), known chemically as N-Cyclohexyl-2-benzothiazole sulfenamide, is a widely utilized rubber accelerator. With a molecular formula of C13H16N2S2 and a CAS number of 95-33-0, CBS (CZ) appears as a grayish-white to pale yellow powder or granules. This accelerator is renowned for its excellent vulcanization effects and outstanding short curing time, making it a popular choice in the rubber industry.

Key Characteristics

CBS (CZ) not only promotes sulfur vulcanization effectively but also exhibits good burn resistance. It is particularly suitable for natural rubber, reclaimed rubber, and vinyl synthetic rubber; its performance in styrene-butadiene rubber (SBR) is especially remarkable. CBS (CZ) can be used alone or in combination with other accelerators such as D, DT, TT, and TS to enhance performance.

Applications and Performance

The primary sectors utilizing CBS (CZ) include used tires, footwear, hoses and belts, cables, and general industrial products. Its exceptional properties also provide excellent aging resistance, low odor, and non-toxicity. It dissolves in solvents such as benzene, dichloromethane, carbon tetrachloride, ethyl acetate, acetone, and ethanol, while remaining insoluble in gasoline and water.

Due to its bitter taste, CBS (CZ) is not recommended for products related to food. Proper storage is crucial; products should be stored in a dry, cool place away from direct sunlight, with a shelf life of one year. For specialized applications, fine powder products can be provided upon customer request.

Packaging and Storage Recommendations

CBS (CZ) is typically packaged in 25 kg plastic woven bags, paper-plastic composite bags, kraft paper bags, or bulk bags. Ensure proper storage and handling to maintain its quality and effectiveness.