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rubber accelerator NOBS/MBS/OBTS/MOR

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rubber accelerator NOBS/MBS/OBTS/MOR

China rubber accelerator NOBS/MBS/OBTS/MOR supplier

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Detailed Product Description

 

RUBBER VULCANIZING ACCELERATOR NOBS(MBS)  
 
Chemical Name:N-Oxydiethylene-2-Benzothiazole Sulfenamide
 Molecular formula: C11H12N2S2O
structure:
                 rubber accelerator NOBS/MBS/OBTS/MOR
Molecular Weight:253.35
CAS NO. : 102-77-2 
Executive standard:GB/T 8829-2006
Specification:

 


Item

Index

High-class products

First-class products

Acceptable end-product

Appearance
(Visual inspection)

Faint yellow or orange granules

Initial M.P, oC        ≥

81.0

80.0

78.0

Loss on drying, %     ≤

0.40

0.50

0.50

Ash, %                    ≤

0.20

0.30

0.40

Insoluble in Methanol,%        ≤

0.50

0.50

0.80

Free amine,%        ≤

0.50

Purity,%                 ≥

95.0

Properties: Faint yellow to brown lamellae. 80°C melting point.soluble benzene; carbon tetrachloride; ethyl acetate; ethanol, soluble in dichloromethane; acetone, less petrol, do not dissolve in water. Heating gradual decomposition. 

Application:It'after-effect quick accelerator. Scorching time is longer and the processing safety is good.

Packing: 25kg paper bag inner with PE bag

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

 

Contact Details
HENAN KAILUN CHEMICAL CO.,LTD

Contact Person: Ms. Liu

Tel: 86-135-69005336

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