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Rubber Accelerator NOBS(MBS)
Chemical Name
N-Oxydiethylene-2-benzothiazole sulfenamide
Molecular Formula
C11H12N2S2O
Molecular Weight
253.35
CAS NO.
102-77-2
Synonym
Vulkacit MOZ,Nocceler MSA,Delac MOR
 structure:
                 

Specification
Item
First grade
Assay Content%Min
98.5
Appearance(visual Inspection)
Light yellow granule
Initial M.P.,¡¯C Min
80.0
Loss on drying%Max
0.40
Ash content%Max
0.30
Insoluble in Methanol%
0.50
Properties:
Light yellow prill with litter odor of ammonia, no poison. The density is 1.31-1.34.Soluble in Chloroform, Benzene, Acetone. Insoluble in water, gasoline, acid/alkali with lower concentrantion. It will decompose step by step with temperature over 60¡¯C
Applications
An excellent delayed accelerator. The performance is similar to CZ with better scorch safety. It is recommended for applications where extended scorch safety such as thick extrusions, stocks with high loading of furnace blacks such as ISAF&SAF. Can be used alone or with other vulcanization accelerator such as thiurams, guanidiness and dithocarbamates to improve be activity. Mainly used in Manufacture of tires, tubes, foot wear, rubber belt and hose etc. 
Package
25Kg paper-plastic film bag, Kraft paper bag and or jumbo bag.
Storage
The product should be stored in the dry and cooling place with good ventilation and should be avoid hot and sunshine.
 
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Product List
 MBT(M)
 MBTS(DM)
 CBS(CZ)
 NOBS(MBS)
 TBBS(NS)
 TMTD(TT)
 TMTM(TS)
 DCBS(DZ)
 IS85-10/75-20/70-20
 IS60Series

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