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Chemical Compatibility: NR (Natural Rubber)
Fluoroboric Acid to Formic Acid
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) | Fluoroboric Acid | N0674-70 | X-Insufficient Data | X |
| NR (Natural Rubber) | Fluorocarbon Oils | E0540-80 | X-Insufficient Data | X |
| NR (Natural Rubber) | Fluoroform (Trifluoromethane) | FF500-75 | X-Insufficient Data | X |
| NR (Natural Rubber) | Fluorolube | E0540-80 | X-Insufficient Data | X |
| NR (Natural Rubber) | Fluorophosphoric Acid | V3819-75 | X-Insufficient Data | X |
| NR (Natural Rubber) | Fluorosilicic Acid | N0674-70 | X-Insufficient Data | X |
| NR (Natural Rubber) | Fluorosulfonic Acid | V3819-75 | X-Insufficient Data | X |
| NR (Natural Rubber) | Formaldehyde | E0540-80 | B-Good | B |
| NR (Natural Rubber) | Formamide | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Formic Acid | E0540-80 | X-Insufficient Data | X |
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