Bitter taste ,Specific gravity: 1.34--1.40. Soluble in benzene, acetone, methyl alcohol; insoluble in water.

PRODUCT Accelerator NOBS Chemical Composition N-Oxydienthylene-2benzothiazole Product DataChemical Name: N-Oxydienthylene-2-benzothiazole sulfenamideSpecification

Item	Granule
Appearance	Light yellow or orange granule
Initial M.P. οC ≥	80.0
Loss on drying % ≤	0.30
Ash % ≤	0.30
Insoluble In methanol,%max	0.50
Free amine,%max	0.50

Properties

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 Accelerator CZ 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 plastic woven bag, paper wilh plastic film bag, kraft paper bag

Storage

Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is six months when stored under normal conditions.

Accelerator NOBS