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| Nocrac MMB |
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| 2-Mercaptomethylbenzimidazole |
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| 53988-10-6 |
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Used for NR, IR, BR, SBR, NBR and latex.
Secondary age-resister as MB, and more effective in combination with other antioxidants, phenolic or amine.
Usage as same as MB. |
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Appearance: Light yellowish white or light brown powder
Melting point: 250'C min.
Ash: 0.3% max.
Heating loss: 0.5% max.
Antioxidant efficiency: Peroxide decomposer
Recommended quantity: 0.5-2 phr |
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