| About |
|---|
| DAI-EL LT-271 is a terpolymer suitable for various peroxide cure systems. LT-271 can be formulated to eliminate the post cure process. LT-271 is designed for transfer and compression molding applications that require a balance between good low temperature flexibility and fuel resistance.&& |
| Product Description | |
|---|---|
| Supplier | Daikin Fluorochemicals |
| Generic | 氟橡胶 |
| Material Status | Commercial: Active |
| Features | Low temperature toughness,Terpolymer,Fuel resistance |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.82 | g/cm³ | ASTM D792 |
| Mooney viscosity | |||
| ML 1+10，121℃ | 30 | MU | ASTM D1646 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 71 | ASTM D2240 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 18.0 | MPa | ASTM D412 |
| 100% strain | 2.80 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 330 | % | ASTM D412 |
| Compression deformation | |||
| 200℃，70 hr | 30 | % | ASTM D395 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength in air | ASTM D573 | ||
| 200℃，70 hr | -5.0 | % | ASTM D573 |
| 230℃，70 hr | -31 | % | ASTM D573 |
| The rate of change in ultimate elongation in air | ASTM D573 | ||
| 200℃，70 hr | -7.0 | % | ASTM D573 |
| 230℃，70 hr | 0.0 | % | ASTM D573 |
| The rate of change in hardness of a hardness tester in the air | ASTM D573 | ||
| Shaw A, 200 ℃, 70 hr | 1.0 | ASTM D573 | |
| Shore A, 230 ℃, 70 hr | 1.0 | ASTM D573 |
| Notes |
|---|
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