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        Sales Tel:
        +86-530-3205777


        Vulcanization accelerator NS(TBBS)

        Chemical name: N-tertiary butyl-2-benzothiazole sulfenamide
        Molecular formula : C11H14N2S2
        Structure Formula : 

        CAS NO: 95-31-8 
        Quality standard(GB/T21840-2008) 
        Index name Top grade First grade Qualified product
        Appearance milky white or light yellow powder
        Initial Melting point, ℃≥ 106 104 103
        Loss on heat, % ≤ 0.30 0.40 0.50
        Ash, % ≤ 0.30 0.40 0.50
        Residue on screen (149um),% ≤ 0.10 0.10 0.10
        Insoluble matter in methanol, % ≤ 1.0 1.5 1.5
        Properties: milky white or light yellow powder, Density 1.26-1.32 
        Application: Vulcanization accelerator for the production of tyre and other rubber products.
        Package: plastic woven bag or paper-plastic laminated bag, 25kg/bag.




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