| About |
|---|
| Peroxide cured, Hydrogenated Nitrile Butadiene Rubber (HNBR), 65-75 °IRHD. Medium acrylonitrile content (ACN = 34%). To meet ASTM D2000/SAE J200 line call-out M4DH716, A26, B36, EO16, EO36, F17. High strength and excellent chemical resistance. Higher operating temperature than standard nitrile. Suitable for use with sour (H 2 S) crude oil and gas, which may also include lubricating, oil additives and amine corrosion inhibitors. Good resistance to weathering and ozone.&& |
| Product Description | |
|---|---|
| Generic | NBR |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Weather resistance is good,Ozone resistance,Solvent resistance |
| Availabilitys | North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| IRHD hardness | 70 | ASTM D1415 , ISO 48 | |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 16.3 | MPa | ASTM D412 , ISO 37 |
| Tensile strain | |||
| fracture | 250 | % | ASTM D412，ISO 37 |
| Compression deformation | |||
| 150℃，24 hr | 15 | % | ASTM D395B |
| 150℃，24 hr | 15 | % | ISO 815 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength in air | |||
| 150℃，70 hr | 10 | % | ASTM D412 , ISO 37 |
| The rate of change in ultimate elongation in air | |||
| 150℃，70 hr | -10 | % | ASTM D412 , ISO 37 |
| The change rate of IRHD hardness in the air | |||
| 150℃，70 hr | 5.0 | ASTM D573 , ISO 188 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Low temperature resistance | |||
| Non Brittle after 3 mins | -40 | ℃ |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Type B |
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