RUBBER ANTI DEGRADANT MBZ

Type:RUBBER ANTI DEGRADANT MBZ
Molecular:C14H10N4S2Zn
CAS NO:3030-82-6
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:   
RUBBER ANTI DEGRADANT MBZ
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.