1.rubber accelerator NOBS(MOR/MBS) 2.CAS NO: 102-77-2 3.an excellent delayed accelerator and widely used in NR, IR,SBR,NBR.

                      rubber acceleratorNOBSNOBS(MOR/MBS)

commodity Name: Rubber Accelerator NOBS  

Molecular Formula: C11H12N2S2O2

ChemicalName: N-Oxydiethylent-2-benzothiazole sulfenamide

CAS NO: 102-77-2          

                  

Molecular Weight: 253.35

Specification:

Appearance Initial M.P. Loss on drying Ash

Yellow granule 78.0  Min 0.50%  Max 0.40%  Max

Properties: Light yellow granule, bitter taste.Specific gravity 1.34-1.40. Soluble in benzene, acetone, methyl alcohol. Insoluble in water.

 

Application: An excellent delayed accelerator. The performance is similar as CZ with better scorch safety. Widely used in NR, IR,SBR,NBR, EPDM. Can be used alone or with those vulcanization accelerators, such as thiurams, guanidines and dithiocarbarmates to improve the activity. Non blooming. Mainly used in the manufacture of tires, shoes, belts.

Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 year under normal conditions.

Packaging: 25Kg Polypropyrene knitted bags lined with polyethylene bags

  

rubber accelerator NOBS(MOR/MBS) granule