Rubber Accelerator CBS

Product Detail

      Accelerator CBS (Rubber processing chemicals CBS)




    Other Name                                           rubber accelerator CZ

     Chemical Name                                    N-Cyclohexyl-2-benzothiazole sulfonamide

     Molecular Formula                               C13H16N2S2

     Molecular Weight                                  264.4

     Gravity                                                  1.31-1.34

    CAS NO.                                                95-33-0

  

Appearance	Powder	Oil-coated  Powder	Granule
	Grayish White
Initial M.P. ?=	98.0	98.0	98.0
Loss on Drying %=	0.30	0.30	0.30
Ash %=	0.30	0.30	0.30
Free Amine %=	0.50	0.50	0.50
Assay%=	96.0	96.0	96.0
Residues(150µm) % =	0.10	0.10	--
Oil Content %	--	1.0-2.0	--

Properties	Soluble in benzene, dichloromethane, carbon tetrachloride, ethyl acetate, acetone, slightly soluble in ethanol and petrol. Insoluble in water.
Uses	This is a  delayed accelerator, with good anti-scorching quality, as well as short vulcanizing duration, which would improve the tensile stress of vulcanization.  Minor discoloration, no blooming, antioxidant quality of vulcanization is superior.  When applied, adding zinc oxide and stearic acid are necessary to strengthen the effect of TMTD, TMTM, ZDMC, DPG or other alkaline accelerators that are used as the second accelerator, as well as being activated by MBT and MBTS.
Package	25kg/bag
Storage Life	24 months