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Predispersed Rubber Chemical ZMMBI-70
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.