Rubber Accelerator MBS(NOBS)

Rubber Chemical-Rubber Accelerator MBS

RUBBER VULCANIZING ACCELERATOR      NOBS(MBS)

Information

Chemical name : N-Oxydiethylene-2-Benzothiazole Sulfenamide

Molecular : C11H12N2S2O

Molecular structure :

Molecular weight : 253.35

CAS NO. : 102-77-2

Executive standard : GB/T8829-2006

Specification

Item	Index
	High-class products	First-class products	Acceptable end-product
Appearance(Visual inspection)	Grayish-white, light yellow powder or granules
Initial M.P, ℃    ≥	81.0	80.0	78.0
Loss on drying , % ≤	0.40	0.50	0.50
Ash，% ≤	0.20	0.30	0.40
In soluble in Methanol,% ≤	0.50	0.50	0.80
Free amine,% ≤	0.50
Purity % ≥	97.0		——

Properties: Light yellow to brown crystal, soluble in benzene; carbon tetrachloride; ethyl acetate; ethanol, easily soluble in dichloromethane, acetone, less petrol, not dissolve in water. Heating gradual decomposition.

Application：It's delayed action rapid vulcanization accelerator. Scorching time is longer and the operation safety is good.

Packing: 25kg paper- plastic compound bag inner with PE bag.

Properties: The product should be stored in the dry and cooling place with good ventilation . Packaged products should avoid hot sunshine.

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HENAN KAILUN CHEMICAL CO.,LTD.
No.25 Jiefang North Rd, Huaxian, Henan,China
E-mail:kailunzhaohui@163.com
Mobile:+86-15737242772(wechat&whatsapp)
Skype:woaiivy
Contact:Ivy Zhao
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