Rubber Accelerator MBS

Rubber accelerator MBS(NOBS, MOR)

Chemical name N-Oxydiethylent-2-benzothiazole sulfenamide
Moleculor Formula C11H12N2S2O
Structural formula
Molecul Weight 253.35
Technical specification GB8829-88
NAME OF INDEX TECHNICAL SPECIFICATIONS
Appearance Light yellow or orange colour pellet
Melting point, oC, min 80
Heating loss, %, max 0.5
Ash content, %, max 0.3

Properties A little ammonia odour, nonpoisonous. Soluble in benzene, ethyl actate, 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 excellent 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.
Package 25kg/bag, In plastic bag or kraft paper bag.
Storage May be decomposed during storage, so should be kept off moisture and heat. The period of stability in storage is six months.