| About |
|---|
| DAI-EL G-7371 is a cure-incorporated copolymer with medium Mooney viscosity. It is designed for transfer molding, extrusion and calendering.&& |
| Product Description | |
|---|---|
| Supplier | Daikin Fluorochemicals |
| Generic | 氟橡胶 |
| Material Status | Commercial: Active |
| Features | Copolymer |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.81 | g/cm³ | |
| Mooney viscosity | |||
| ML 1+10，121℃ | 34 | MU | |
| Fluorine content | 66 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 74 | ||
| Shaw’s A | 73 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| — | 13.8 | MPa | |
| — | 14.2 | MPa | |
| Tensile strain | |||
| fracture | 200 | % | |
| Compression deformation | |||
| 200℃，70 hr | 15 | % | |
| 200℃，70 hr | 13 | % | |
| MH | |||
| — | 20.2 | lb·in | |
| — | 102 | lb·in | |
| ML | |||
| — | 1.10 | lb·in | |
| — | 8.90 | lb·in | |
| t’50 -（time to 50% cure） | |||
| — | 2.7 | min | |
| — | 4.6 | min | |
| t’90（time to 90% cure） | |||
| — | 3.8 | min | |
| — | 5.1 | min | |
| Ts2 (coking time) | |||
| — | 2.2 | min | |
| — | 3.0 | min |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Curing time – Press Cure | |||
| 177℃ | 10.0 | min | |
| 177℃ | 5.0 | min | |
| 100 | Hz | ||
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | -18.0 | ℃ | ASTM D1329 |
| Post curing time | |||
| 232℃ | 24 | hr | |
| 260℃ | 24 | hr |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. ODR |
| 3. MDR 2000 |
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