| About |
|---|
| Halar® ECTFE is a semi-crystaline fluoropolymer with a chemical structure of a 1:1 alternating copolymer of ethylene and chlorotrifluoroethylene. Halar® film is a strong, hard, tough, abrasion resistant film that retains its useful properties over a broad range of temperatures. Its low temperature properties, especially those related to impact, are particularly outstanding. Halar® films have demonstrated excellent weathering properties and are extremely resistant to UV radiation and common industrial and environmental pollutants. The film also is an excellent barrier to water vapor at a wide range of temperatures. This lower permeability is a key advantage in applications where protection from water, oxygen, or other small gas molecules is required.&& |
| Product Description | |
|---|---|
| Supplier | Solvay |
| Generic | ECTFE |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Low Viscosity |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.68 | g/cm³ | ASTM D792 |
| Water absorption rate | |||
| balance | < 0.10 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| friction coefficient | ASTM D1894 | ||
| With oneself – dynamic | 0.20 | ASTM D1894 | |
| With oneself – static | 0.20 | ASTM D1894 | |
| Taber abraser | |||
| 1000 cycles, 500 g, CS-17 wheels | 5.00 | mg | |
| Tear resistance | |||
| MD | 5.72 | ASTM D1004 |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| film thickness | |||
| test | |||
| — | 50 | µm | |
| — | 50 | µm | |
| — | 130 | µm | |
| Secant modulus | ASTM D882 | ||
| MD | 1550 | MPa | ASTM D882 |
| TD | 1500 | MPa | ASTM D882 |
| tensile strength | ASTM D882 | ||
| MD, yield | 34.5 | MPa | ASTM D882 |
| MD, fracture | 53.0 | MPa | ASTM D882 |
| TD, fracture | 50.0 | MPa | ASTM D882 |
| Tensile strain | ASTM D882 | ||
| MD, yield | 6.0 | % | ASTM D882 |
| MD, fracture | 280 | % | ASTM D882 |
| TD, fracture | 280 | % | ASTM D882 |
| Drop hammer impact | 610 | g | ASTM D1709B |
| Water vapor transmittance | 1.6 | g·mm/m²/atm/24 hr | ASTM F1249 |
| Free contraction | |||
| 200℃ | 4.4 | % | ASTM D2732 |
| Tear resistant vine ductility | |||
| MD | > 6400 | gf | ASTM D1922 |
| Area coefficient | 115 | ft²/lb/mil |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -76.0 | ℃ | ASTM D746A |
| Glass transition temperature | 85.0 | ℃ | DMA |
| Melting temperature | 242 | ℃ | ASTM D3418 |
| Crystallization peak temperature | |||
| DSC | 222 | ℃ | ASTM D3418 |
| Linear coefficient of thermal expansion | |||
| MD | 1.0E-4 | 1/℃ | ASTM D696 |
| specific heat | |||
| 23℃ | 962 | J/kg/℃ | ASTM D3418 |
| Thermal conductivity coefficient | |||
| 40℃ | 0.15 | W/m/K | ASTM C177 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | |||
| 23℃ | 5.5E+16 | ohms·cm | ASTM D257 |
| Dielectric strength | |||
| 23 ℃，3.2 mm | 14 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 23 ℃，1 MHz | 2.57 | ASTM D150 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Extreme oxygen index | 52 | % | ASTM D2863 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Impact properties |
| 3. Tear properties |
| 4. 50% RH |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |