rubber chemical NOBS

VULCANIZATION ACCELERATORS--NOBSMBS Chemical Name:N-Oxydiethylene-2-benzothiazole sulfenamide CAS:102-77-2 (M.W.=253.35) Specification: ltemSpecificationAppearanceLight yellow or orange yellow grainMelting Point lntial80minHeating Loss0.50%maxAsh0.30%maxMethanol Insoluble0.40%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.