Nitrile Tubing & BUNA-N Tubing
Nitrile and BUNA-N tubing provided by Custom Advanced Connections can withstand a range of conditions in order to suit your specific application. Nitrile / BUNA-N is a copolymer of acrylonitrile and butadiene. It has excellent physical properties, however its claim to fame is based on its resistance to water, petroleum products and fuels. In the white formulation it is 3A rated. Useful temperature range is -40⪚ F to +220° F.
Physical Properties of Nitrile Tubing
| Durometer Hardness, Shore A, 15s | 65 |
| Colour | Black |
| Max. Operating Tempertaure °C(°F) | 100(212) |
| Tensile Strength psi (M Pa) | 1160(8) |
| Ultimate Elongation % | 600 |
| Tensile Set % | 30 |
| Tear Resistance lb. f/in. (kN/m) | 100(17.5) |
| Compression Set**Constant Deflection, B | 64 |
| Brittle Temperature | -10°C(-14°F) |
| Specific Gravity | 1.45 |
| Water Absorption % | .81 |
Visit our chemical resistance guide to learn more about the specific properties of nitrile.
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Chemical Resistance Guide
Use the chemical resistance guide below to help you determine which rubber is recommended to use based on your chemical application.
How to use this tool:
Type in the chemical, hit search, and the associated resistance ratings will automatically populate.
- Begin by typing in the chemical, make a selection from the predictive list, and hit search.
- The associated resistance ratings will automatically populate.
- Not sure which rubber is best for the chemical you are working with?
Leave the rubber field blank and the guide will show you the recommended rubber to use.
To see a full table of resistance ratings for different chemicals, view our Printable Chemical Resistance Chart.
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