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Chemical Compatibility: NR (Natural Rubber)
Sodium Methylate to Sodium Peroxide
Chemical compatibility ratings for elastomers and engineering materials exposed to various chemicals — resistance grades from A (excellent) to D (not recommended), plus X (insufficient data)
| material | chemical | parker compound code | rating | rating code |
|---|---|---|---|---|
| NR (Natural Rubber) | Sodium Methylate | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Sodium Monophosphate | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Sodium Nitrate | E0540-80 | B-Good | B |
| NR (Natural Rubber) | Sodium Oleate | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Sodium Orthosilicate | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Sodium Oxalate | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Sodium Perborate | E0540-80 | B-Good | B |
| NR (Natural Rubber) | Sodium Percarbonate | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Sodium Perchlorate | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Sodium Peroxide | E0540-80 | B-Good | B |
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