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VULCANIZATION ACCELERATORS--NOBS(MBS)
Chemical Name:N-Oxydiethylene-2-benzothiazole sulfenamide
CAS:102-77-2
        (M.W.=253.35)
NOBS(G) NOBS(G)
Specification:
ltem
Specification
Appearance
Light yellow or orange yellow grain
Melting Point lntial
80℃ min
Heating Loss
0.50% max
Ash
0.30% max
Methanol Insoluble
0.40% max
 

Properties:A little ammonia odour,nonpoisonous,Specific gravity:1.34-1.40.Soluble in benzene.ethyl acetates,methyl alcohol;easily soluble in acetone,methyl benzene,carbon tetrachloride;slightly soluble in ethanol;insoluble in water,dilute acid and dilute alkali.
Application:The product is an execllent delayed accelerator,Mainly used in manufacture of tires,for example,thick section pressed products,rubber shoes and rubber tubes,specially suitable for synthetic rubber mixture with fine grain furnace carbon black.
Packages:25kgs net in color printed peritoneal woven bag lined with polyethylene bag.
Storage:May be decomposed during storage,so should be kept off moisture and heat.The period of stability in storage is six months.


 

 Northeast Auxiliary Chemical Industry Co., Ltd. ©2007-2008 copyright
Add: Wuqiang Industry Park,Hebei,China    Tel: +86-318-3791833     Fax: +86-318-3835598