Puyang Changyu Petroleum Resins Co., Ltd. --C9 petroleum resin|C5 petroleum resin|C5/C9 copolymerization petroleum resin|terpene resin

PUYANG CHANGYU

MBZ

Chemical Name: Zinc salt of 2-mercaptobenzimidazole
structure:

Molecular Formula: C₁₄H₁₀N₄S₂Zn
Molecular Weight: 363.77
CAS NO: 3030-80-6
Specification:

Item	Powder	Oiled powder
Appearance	White powder
Initial M.P. ℃ ≥	240.0	240.0
Loss on drying % ≤	1.50	1.50
Zinc content %	18.0-20.0	18.0-20.0
Residue on 150μm sieve % ≤	0.50	0.50
Additive %	\	0.1-2.0

Properties: White powder. No smell but taste bitter. Soluble in acetone, alcohol, insoluble in benzene gasoline and water
Application: A non-staining secondary antioxidant for NR, CR, EPR, SBR, NBR, 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.

Warmth Notes: The product could be ultrafine powder based according to user needs.