RUBBER ANTI DEGRADANT MBZ

1. Type:RUBBER ANTI DEGRADANT MBZ
2. Molecular:C14H10N4S2Zn
3. CAS NO:3030-82-6
4. Applications:Especially effective against heat oxidation in combination with amine.

RUBBER ANTI DEGRADANT  MBZ

Chemical Name:  Zinc 2-mercapto benzimidazole
Molecular Formula:  C₁₄H₁₀N₄S₂Zn

Molecular Structure:   

Molecular Weight:  363.77
CAS NO.:  3030-82-6
Specifications:

Item	Powder	Oiled Powder
Appearance	Gray white powder
Initial Melting Point℃≥	270.0	270.0
Loss on Drying%≤	1.50	1.50
Zinc content%	15.0-20.0	15.0-20.0
Residue on 150μm Sieve,%≤	0.50	0.50
Oil content,%	—-	1.0~2.0
Physical property
Density at 20℃(kg/m³)	1010	1010

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

Applications:  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.
Package:  20kg plastic woven bag,paper with plastic film bag,kraft paper bag or jumbo 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.Since the date of production,the storage period is 24 months.