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Chemical Compatibility: NR (Natural Rubber)
Silicone Oils to Skydrol 7000
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) | Silicone Oils | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Silver Bromide | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Silver Chloride | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Silver Cyanide | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Silver Nitrate | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Silver Sulfate | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Sinclair Opaline CX-EP Lube | N0674-70 | D-Not Recommended | D |
| NR (Natural Rubber) | Skelly, Solvent B, C, E | N0674-70 | D-Not Recommended | D |
| NR (Natural Rubber) | Skydrol 500 B4 | E1267-80 | D-Not Recommended | D |
| NR (Natural Rubber) | Skydrol 7000 | E1267-80 | X-Insufficient Data | X |
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