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| Nocrac MB |
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| 2-Mercaptobenzimidazole |
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| 583-39-1 |
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Used for NR, IR, BR, SBR, NBR and latex.
Non-so-called inhibitor, but resistant against peroxide composition of rubber hydrocarbon, so-called secondary age-resister.
More effective against aging when use in combination with other antioxidants.
Particularly good result born for compound with sulfenamide group accelerator like as CZ or MSA.
A heat-sensitizer for NR latex and weak retarder to acidic accelerator.
Also accelerator effective for CR and so on, its has very useful character. |
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Appearance: Light yellowish white powder
Melting point: 285'C min.
Ash: 0.3% max.
Heating loss: 0.3% max
Antioxidant efficiency: Peroxide decomposer
Recommended quantity: 0.5-2 phr |
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