
NBR NANCAR® 70.30 Nantex Industry Co., Ltd.
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Datasheet
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Technical Data Sheet
| elastomer | Test Condition | Test Method | Test Result | Test Unit |
|---|---|---|---|---|
| Permanent compression deformation | 100°C | 46 | % | |
| elongation | Break | 460 | % | |
| tensile strength | Yield | 14.0 | MPa | |
| thermal performance | Test Condition | Test Method | Test Result | Test Unit |
| Heat loss | ASTM D5688 | 0.30 | % | |
| Physical properties | Test Condition | Test Method | Test Result | Test Unit |
| bound acrylonitrile content | Internal Method | 33.0 | % | |
| Mooney viscosity | ML1+4,100°C | ASTM D1646 | 79 | MU |
| hardness | Test Condition | Test Method | Test Result | Test Unit |
| Shore hardness | ShoreA | 73 | ||
| aging | Test Condition | Test Method | Test Result | Test Unit |
| Volume change | 100°C,70hr,在IRM903油中 | -2.0 | % | |
| 100°C,70hr,ASTM标准油(1号) | -13 | % | ||
| Change rate of hardness (Shore) in the air | 支撐A,100°C,70hr,在IRM903油中 | 4.0 | ||
| 支撐A,100°C,70hr,在ASTM#1油中 | 12 | |||
| Change rate of ultimate elongation in air | 100°C,70hr,在IRM903油中 | -29 | % | |
| 100°C,70hr,在ASTM#1油中 | -38 | % | ||
| Change rate of tensile strength in air | 100°C,70hr,在IRM903油中 | 8.0 | % | |
| 100°C,70hr,在ASTM#1油中 | 7.0 | % | ||
| Change rate of hardness (Shore) in the air | 100°C,70hr | 3.0 | ||
| Change rate of ultimate elongation in air | 100°C,70hr | -34 | % | |
| Change rate of tensile strength in air | 100°C,70hr | 10 | % | |
| Supplementary Information | Test Condition | Test Method | Test Result | Test Unit |
| ozone resistance | nocrack |
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