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Zhengzhou Double Vigour Chemical Product Co.Ltd.

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Zhengzhou Double Vigour Chemical Product Co.Ltd.
[China]

Address:
No.27,Building 17.Huibao Gaden,zhengzhou,China. Zhengzhou Henan 450000 China

Phone:
86-0371-63673288

Contact name:
belinna wang

Zhengzhou Double Vigour Chemical Product Co.Ltd.

Sell

	Rubber Accelerator MBS/NOBS

Chemical Name:

N-Oxydienthylene-2-benzothiazole sulfenamide

structure:

Molecular Formula:

C₁₁H₁₂N₂S₂O

Molecular Weight:

253.35

Product Standard:

GB8829-88

CAS NO:

102-77-2

Specification:

NO.	Item	Unit	Specification
1	Appearance	-	Yellow grain
2	Initial M.P. (Min)	^oC	78.0
3	Loss on drying (Max)	%	0.50
4	Ash (Max)	%	0.30

(*): Upon customer's request

Properties:

Light yellow brownish powder, grain. 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 CBS with better scorch safety. Widely used in NR, IR, SBR, NBR and EPDM. Can be used alone or with those vulcanization Accelerators such as thiurams, guanidines and dithiocarbamates to improve the activity. Mainly used in manufacture of tires, shoes and belts. Non-blooming. Not Suitahle appying in beverage and food containers because of the bitterness of the product after vulcanization.

Packaging:

25kg bag.

Storage:

Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions.