Actmix® Antiager MMBI-70
Antiager MMBI(MMB)
Active ingredients
|
Methyl-2-mercaptobenzimidazole
Molecular Formula: C8H8N2S
Molecular Weight: 164.23
CAS RN: 53988-10-6
EIENCS RN: 258-904-8 |
Properties:
MMBI is mainly used as synergist for other antiagers, it can improve the processing safety and storage stability of glue stuff.
Use level: 0.6~ 1.5 poses, 2~ 2 poses.
Used for various transparent, white or colored rubber products. |
Typical Data:
M.P.: 273.0°C
Density: 1.25
Purity: min 97%
Ash: Max 0.25%
Volatiles: Max 0.30% |
High-disperse master batch
|
Product Name |
Active content
% |
Color |
Filtration
(micron) |
Carrier type* |
Mooney viscosity ML(1+4)
50°C Typical Value |
Density
Typical Value |
Actmix® MMBI-70 |
70 |
offwhite |
200 |
ethylene propylene rubber/EVM |
30-50 |
1.16 |
*Carrier type can be customized. Except for ethylene propylene rubber/EVM, other carriers, such as nitrile rubber, styrene-butadiene rubber, acrylate rubber and polyepichlorohydrin rubber can be used.
Safety & Toxicity:
Pls. refer to related MSDS
Packing & Storage:
25kgs/carton lined with PE bag; 600kgs/pallet
Stored in cool and dry place. Shelf life is 2 yrs in sealed original package. |
Compared with traditional powdered MMBI, Actmix® MMBI-70 has the following advantages:
Raw materials 38µm are all under sifting, but no dust appears with master batch
master batch MMBI-70 is pre-dispersed with rubber carrier, thus can effectively ensure the activity of Accelerant MMBI.
No clay domain appears with master batch at room temperature
Has low Mooney viscosity at low temperature such as 50°C to improve disperse quality
While granulation, master batch can filtering to lower rejection rate.
Has good compatibility with different rubbers |
