Rubber Accelerator NOBS(MBS) CAS NO.102-77-2

NOBS is a vulcanization accelerator with delayed action, short cure time, has high anti-scorching quality and processing safety. It is suitable for NR and SR. Mainly used in manufacture of tires, rubber tubes, rubber shoes, rubberized tape and other technical rubber goods.

Chemical Name: N-Oxydiethylene-2-benzothiazole sulfonamide
structure:

Molecular Formula: C₁₁H₁₂N₂S₂O
Molecular Weight: 253.35
CAS NO: 102-77-2
Specification:

Properties: Light yellowange crystal (granule). No poison with a little odof ammonia. The density is 1.34-1.40. Soluble in benzene, acetone. chloroform, insoluble in water, acid, alkali with lower concentration

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

Packaging: 25kg plastic woven bag. paper with plastic film bag, kraft paper bag, jumbo bag.

Storage: The product should be stored in the dry cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 8 months.