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Chemical Compatibility: NR (Natural Rubber)
Sodium Persulfate to Sodium Salicylate
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 Persulfate | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Sodium Phenolate | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Sodium Phenoxide | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Sodium Phosphate (Dibasic) | N0674-70 | A-Excellent | A |
| NR (Natural Rubber) | Sodium Phosphate (Mono) | N0674-70 | A-Excellent | A |
| NR (Natural Rubber) | Sodium Phosphate (Tribasic) | N0674-70 | A-Excellent | A |
| NR (Natural Rubber) | Sodium Plumbite | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Sodium Pyrophosphate | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Sodium Resinate | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Sodium Salicylate | E0540-80 | A-Excellent | A |
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