Fluorelastomer Boda BDF-H2702 Chenguang Fluoro & Silicone Elastomers Co., Ltd.
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Technical Data Sheet
| elastomer | Test Condition | Test Method | Test Result |
|---|---|---|---|
| tensile strength | Yield | ASTM D412 | 13.2 MPa |
| elongation | Break | ASTM D412 | 310 % |
| Permanent compression deformation | 200°C,70hr | ASTM D395 | 19 % |
| Physical properties | Test Condition | Test Method | Test Result |
|---|---|---|---|
| density | ASTM D792 | 1.90 g/cm³ |
| hardness | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Shore hardness | ShoreA | ASTM D2240 | 71 |
| aging | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Change rate of tensile strength in air | 250°C,70hr | ASTM D573 | -8.0 % |
| Change rate of ultimate elongation in air | 250°C,70hr | ASTM D573 | -11 % |
| Change rate of hardness (Shore) in the air | 250°C,70hr | ASTM D573 | 2.0 |
| Change rate of tensile strength in air | 23°C,70hr,C级标准燃料 | ASTM D471 | -11 % |
| Change rate of ultimate elongation in air | 23°C,70hr,C级标准燃料 | ASTM D471 | -12 % |
| Change rate of hardness (Shore) in the air | 23°C,70hr,inReferenceFuelC | ASTM D471 | -3.0 |
| Volume change | 23°C,70hr,C级标准燃料 | ASTM D471 | 4.0 % |
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