Nitrile | NBR | Buna N™

Nitrile | Buna | NBR Rubber Oil Resistant

Nitrile is a copolymer of butadiene and acrylonitrile, and is a highly popular material due to its great petroleum resistance and custom compounding abilities. The material has excellent resistance to silicone greases, hydraulic fluids, alcohols, water, and has a favorable balance of good compression set, high abrasion resistance along with high tensile strength.  

NBR is commonly used in military applications requiring good performance in low temperatures.

- Fuel resistant

- Top choice for military industry

- Works well in low temperature applications

- Good compression set, high abrasion, high tensile

- Standard Temperature Range: -40° to +257°F

- Hardness (Shore A): 40 to 90

- Custom Compounding: Can increase ranges, contact us for information

NBR compounded to HNBR | Vip Rubber Custom Compounding

NBR is made in a hydrogenated version (abbreviated HNBR) that is highly resistant to thermal and oxidative deterioration and remains flexible at lower temperatures.

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