• Accelerator NOBS/MBS

Name:Accelerator NOBS/MBS
CAS No.:102-77-2
EINECS No.:203-052-4
MF:C11H12N2S2O
Purity:99.7 min
Initial M.P. (Min):80
Loss on Drying:0.50
Packing:25kg/bag
Type:Sulfenamides Rubber Accelerator
Application:Natural Rubber, Synthetic Rubber Common Use Antioxidant
Storage:Dry and Cooling Place
Place of Origin:China
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Product Description

SPECIFICATIONS






Item

Crystal

Granular

Appearance

Light yellow or orange crystal    Light yellow or orange granular

Initial M.P. (Min) ≥ °C

80.0

80.0

Loss on drying (Max) ≤ %

0.50

0.50

Ash (Max) ≤ %

0.30

0.30

Insoluble in methanol (Max) ≤ %

0.50

0.50


Characteristics

Light yellow or orange crystal (granular). No poison with a little odor of ammonia. Soluble in benzene, acetone. chloroform, insoluble in water and acid, alkali with lower concentration.


Applications

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


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