| About |
|---|
| Greene, Tweed offers precision plastic components designed for a variety of demanding semiconductor applications. Avalon® 56 HP—a high-performance plastic based on the latest generation modified PTFE—is ideal for improving the performance of wet wafer processing systems that require exceptional chemical resistance and very low extractable levels. In addition, Avalon 56 HP provides a very high level of purity, a wide temperature operating range, and superior low friction and dielectric properties.&& |
| Product Description | |
|---|---|
| Generic | PTFE |
| Material Status | Commercial: Active |
| Features | Low extract,Good flexibility,High elastic,Good compressive strength,Solvent resistance |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 2.17 | g/cm³ | ASTM D1457 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 34.5 | MPa | ASTM D638 |
| Tensile strain | |||
| yield | 450 | % | ASTM D1457 |
| Bending modulus | |||
| 0.5% secant | 552 | MPa | ASTM D790 |
| shear strength | ASTM D732 | ||
| 27℃ | 16.5 | MPa | ASTM D732 |
| 204℃ | 9.31 | MPa | ASTM D732 |
| friction coefficient | |||
| With oneself – dynamic | 0.080 | ||
| With oneself – static | 0.050 | ||
| Load deformation | |||
| 26℃，14 MPa | 3.20 | % | ASTM D621 |
| Wear factor | 5000 | 10^-8 mm³/N·m | ASTM G77 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting temperature | 330 | ℃ | |
| Linear coefficient of thermal expansion | |||
| MD：< 149℃ | 9.9E-5 | 1/℃ | ASTM D696 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. P/=5000 psi ft/min |
| 3. 33.3 psi and 150 fpm |
| 4. Powder |
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