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Predispersed Rubber Chemical ZMMBI-70

Identification:

Chemical Name: 2-Mercaptomethylbenzimidazole

Synonym: Pre-Dispersed Polymer Bound Chemical ZMMBI-70; Antioxidant ZMMBI (ZMMB)

CAS: 61617-00-3

EINECS: 262-872-0

Molecular Formula: C16H16N4S2Zn

 

Properties: ZMMBI is synergistic agent in combination with other antioxidants. ZMMBI is non-staining antioxidant,similar performance with antioxidant MBZ. If used together with accelerator M & DM, has the inhibitory effect of the accelerated aging of harmful metals. Usually used for transparant rubber products, light and bright colored rubber products.

 

Dosage:  Usually 0.6-1.5phr, 1-2phr if used for improved heat-resistant products.

 

Specification:

Item

Indicator

Appearance

Grey-white granule

Purity, %            ≥

97.0

Melting point , °C           ≥

273.0

Ash content, % ≤

0.50

Sieve residue, %    ≤

0.30

Active content, %

70.0

Binder

EPDM/EVM

Mooney ML (1+4)50℃

50.0

 

Application:  Various transparent, white and colored rubber products, fabric coating, especially heat-resistant products.

 

Packing& Storage:

Net weight 25kg/carton lined PE bag.

Stored in a dry and cool place. Shelf-life: 1 year in its original packaging.