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| Nocrac NS-7 |
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| 2,5-Di-tert-butylhydroquinone |
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| 88-58-4 |
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Used for NR, IR, BR, SBR, NBR and latex.
More over effective against general aging, especially oxidation.
Not only effective for vulcanized products but non-vulcanized products particularly.
Suitable for adhesive tape and oils, too.
No influence on vulcanizing action. |
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Appearance: White or grayish white powder
Melting point: 200'C min.
Ash: 0.3% max.
Heating loss: 0.3% max.
Antioxidant efficiency: oxidation resistant
Recommended quantity: 1-2 phr for rubber, 0.1-0.3% for oils |
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