Non-staining antioxidant MMBI-70
Approx. 70 wt% Methyl-2-mercaptobenzimidazole (MMBI/MMB)
CAS No.: 53988-10-6
EINECS No.: 258-904-8
Approx. 30 wt% polymer binder and dispersing agent
Non-staining antioxidant for vulcanizates based on natural and synthetic rubbers; synergistic effects
in combination with other antioxidants.
Application to various transparent, white and colored rubber products, fabric coating, especially heat-resistant products.
| PRODUCT || Active |
| Color || Filtration |
| Binder || Mooney ML (1+4) |
| Density (g/cm3) |
| Actmix® |
| 70 || Grey-white || 200 || EPDM/EVM || 45 || 1.16 |
| *Other binders, such as NBR, SBR, AR, ECO also can be available for. |
Please refer to related MSDS.
Net weight 25kg/PE bags lined carton; N.W. 600kg/pallet.
Non-wood pallet size: 1.1x1.1x1.0m
Shelf-life : 1 year in its original packaging.
Stored in a dry and cool place.
0.6-1.5phr usually, 1-2phr as a heat-resisting improver.
MMBI is a synergist for other antioxidants. Effect of antioxidants combined with MBI is usually better than that alone.
It is a moderate non-contaminating antioxidant especially for ultra fast accelerator contained rubber compounds and
heat-resistant rubber compounds with no S but TMTD. It can activate rubbers with no S but TMTD. MMBI combined
with CBS, MBT or thiurams, dithiocarbamate is an anti-scorcher and can improve processing safety and stability of rubber
compounds in storage.
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Product Categories : Polymer-bound pre-dispersed rubber chemicals > Rubber Antioxidant, Comprehensive Accelerators