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Common Names: Buna, Buna-N, Nitrile
Chemical Definition: Butadiene Acrylonitrile
General Characteristics
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| Durometer Range (Shore A) |
50-95 |
| Tensile Range (P.S.I.) |
200-3000 |
| Elongation (Max %) |
600 |
| Compression Set |
GOOD |
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| Solvent Resistance |
GOOD TO EXCELLENT |
| Tear Resistance |
GOOD |
| Abrasion Resistance |
EXCELLENT |
| Resilience-Rebound |
GOOD |
| Oil Resistance |
GOOD TO EXCELLENT
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| Low Temperature Usage (F°) |
+30° TO -40° |
| High Temperature Usage (F°) |
TO 250° |
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| Aging Weather-Sunlight |
POOR |
| Usual Hardness Range (Shore A) |
50-90 |
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| Advantages |
• Has good solvent, oil, water and hyudraulic fluid
resistance.
• Good compression set, abrasion resistance and tensile strength |
| Disadvantages |
• Not recommended for acetone, MEK, ozone, chlorinated
hydrocarbons and nitro hydrocarbons. |
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