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| elastomer | Điều kiện kiểm tra | Phương pháp kiểm tra | USA Greene/Greene FKM 929 |
|---|---|---|---|
| Permanent compression deformation | 100°C,70hr | ASTM D395 | 34 % |
| tensile strength | Break | ASTM D412 | 18.0 MPa |
| Permanent compression deformation | 177°C,70hr | ASTM D395 | 51 % |
| elongation | Break | ASTM D412 | 26 % |
| thermal performance | Điều kiện kiểm tra | Phương pháp kiểm tra | USA Greene/Greene FKM 929 |
|---|---|---|---|
| Usage temperature | -29-204 °C |
| Physical properties | Điều kiện kiểm tra | Phương pháp kiểm tra | USA Greene/Greene FKM 929 |
|---|---|---|---|
| density | ASTM D792 | 1.85 g/cm³ |
| hardness | Điều kiện kiểm tra | Phương pháp kiểm tra | USA Greene/Greene FKM 929 |
|---|---|---|---|
| Shore hardness | ShoreD | ASTM D2240 | 65 |
| ShoreA | ASTM D2240 | 97 |
| aging | Điều kiện kiểm tra | Phương pháp kiểm tra | USA Greene/Greene FKM 929 |
|---|---|---|---|
| Change rate of hardness (Shore) in the air | 支撐A,100°C,70hr,在ASTM#3油中 | ASTM D471 | 0.0 |
| Change rate of ultimate elongation in air | 100°C,70hr,在ASTM#1油中 | ASTM D471 | 11 % |
| 177°C,70hr,在ASTM#3油中 | ASTM D471 | 23 % | |
| Change rate of hardness (Shore) in the air | 支撐A,100°C,70hr,在ASTM#1油中 | ASTM D471 | 0.0 |
| 支撐D,100°C,70hr | ASTM D573 | -3.0 | |
| Change rate of ultimate elongation in air | 100°C,70hr,在ASTM#3油中 | ASTM D471 | 8.6 % |
| Change rate of tensile strength in air | 100°C,70hr | ASTM D573 | -10 % |
| Volume change | 177°C,70hr,ASTM标准油(3号) | ASTM D471 | 3.2 % |
| Change rate of hardness (Shore) in the air | 支撐D,177°C,70hr,在ASTM#3油中 | ASTM D471 | -7.0 |
| 支撐D,177°C,70hr | ASTM D573 | -4.0 | |
| Volume change | 100°C,70hr,ASTM标准油(3号) | ASTM D471 | 1.1 % |
| 100°C,70hr,ASTM标准油(1号) | ASTM D471 | 0.80 % | |
| Change rate of hardness (Shore) in the air | 支撐D,100°C,70hr,在ASTM#3油中 | ASTM D471 | -5.0 |
| Change rate of ultimate elongation in air | 100°C,70hr | ASTM D573 | 11 % |
| Change rate of hardness (Shore) in the air | ShoreA,100°C,70hr | ASTM D573 | 0.0 |
| Change rate of tensile strength in air | 100°C,70hr,在ASTM#1油中 | ASTM D471 | -2.0 % |
| 100°C,70hr,在ASTM#3油中 | ASTM D471 | -4.8 % | |
| Change rate of hardness (Shore) in the air | 支撐A,177°C,70hr,在ASTM#3油中 | ASTM D471 | -1.0 |
| 支撐D,100°C,70hr,在ASTM#1油中 | ASTM D471 | -5.0 | |
| Change rate of ultimate elongation in air | 177°C,70hr | ASTM D573 | -9.0 % |
| Change rate of hardness (Shore) in the air | ShoreA,177°C,70hr | ASTM D573 | 0.0 |
| Change rate of tensile strength in air | 177°C,70hr,在ASTM#3油中 | ASTM D471 | -11 % |
| 177°C,70hr | ASTM D573 | -5.0 % |
| Supplementary Information | Điều kiện kiểm tra | Phương pháp kiểm tra | USA Greene/Greene FKM 929 |
|---|---|---|---|
| RubberClassification | FKM | ||
| tear strength | Die C | ASTM D624 | 41.2 kN/m |
