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  • Rubber Accelerator DCBS
    • Trade Name: Leatec™ DCBS
    • Chemical name:      N,N’-Dicyclohexyl-2-benzothiazole sulfenamide
      Chemical family:     Sulfenamide type accelerator
    • Other name: accelerator DZ
    • CAS No.: 4979-32-2
    • It is similar to Santocure DCBS, Vulkacit DZ, Nocceler DZ, Delac DC


    1. Light yellow to light pink powder. Density:1.26-1.32g/ cm3. Melting point: over 96℃ . Insoluble in water, soluble in gasoline, easily soluble in ethanol, aether, acetone, benzene,toluene, methylene chloride, carbon tetrachloride, ethyl acetate and other organic solvent.
    2. Application:
      Accelerator DCBS(DZ) possess the best anti-scorching quality of sulfenamide type accelerators. Its anti-scorching quality and processing safety in natural rubber are better than that of DIBS.Mainly used in manufacture of tires, rubber belts and shock absorbers.
      Packaging and storage:
      1. In woven bag or kraft paper bag lined with PE film bag, net weight: 25Kg/bag. 
    3. 2. Shelf life is one year.

    - Light yellow to light pink powder
    Melting point ℃ min. 97.0
    Heating Loss % max. 0.40
    Ash Content % max. 0.40
    Insoluble in cyclohexane % max. 0.50
    Free amine % max. 0.40
    Purity % min. 98.0

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