Chemical Name: Zine salt of 2-mercaptobenzimidazole
Molecular Formula: C₁₄H₁₀N₄S₂Zn
Molecular Weight: 363-77
CAS NO: 3030-80-6

Specification:

Item	Powder	Oiled powder
Appearance	White powder
Initial M.P. oC ≥	240.0	240.0
Loss on drying % ≤	0.50	0.50
Zinc content %	18.0-20.0	18.0-20.0
Residues on 150μm sieve, % ≤	0.50	0.50
Additive, %	\	0.0-2.0

Properties: White powder. No smell but taste bitter. Soluble in acetone, alcohol, insoluble in benzene gasoline and water

Application: Applications A non-staining secondary antioxidant for NR, CR, SBR, NBR, EPR, etc. Especially effective against heat oxidation in combination with amine. Could be used alone or combined with the anti-degradants, such as DNR or AP

Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag

Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years