| About |
|---|
| Daikin- Polyflon™ M-18 is a polytetrafluoroethylene virgin granular fine cut resin. This general purpose molding powder has been specifically designed for use in medium to large rod and billet compression molding applications.&& |
| Product Description | |
|---|---|
| Supplier | Daikin Fluorochemicals |
| Generic | PTFE |
| Material Status | Commercial: Active |
| Features | No viscosity,High Viscosity,Low coefficient of friction,High molecular weight,Solvent resistance,Low temperature strength,Homopolymer |
| Availabilitys | North America,Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 2.16 | g/cm³ | ASTM D4894 |
| Apparent density | 0.48 | g/cm³ | ASTM D4894 |
| Shrinkage rate | |||
| MD | 3.2 | % | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Yield, 1.50 mm | 43.0 | MPa | ASTM D4894 |
| Tensile strain | |||
| Fracture, 1.50 mm | 400 | % | ASTM D4894 |
| compressive strength | ASTM D695 | ||
| 0% strain | 7.80 | MPa | ASTM D695 |
| 1% strain | 5.00 | MPa | ASTM D695 |
| 25% strain | 28.1 | MPa | ASTM D695 |
| Load deformation | ASTM D621 | ||
| 25℃，14 MPa | 17.2 | % | ASTM D621 |
| 100℃，14 MPa | 33.3 | % | ASTM D621 |
| 200℃，6.9 MPa | 27.0 | % | ASTM D621 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| Compression deformation | ASTM D621 | ||
| 25℃ | 8.6 | % | ASTM D621 |
| 100℃ | 20 | % | ASTM D621 |
| 200℃ | 16 | % | ASTM D621 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Continuous use temperature | 260 | ℃ | |
| Melting temperature | 327 | ℃ | DSC |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+15 | ohms | ASTM D257 |
| Volume resistivity | > 1.0E+18 | ohms·cm | ASTM D257 |
| Dielectric strength | 100 | kV/mm | |
| Dielectric constant | |||
| 1 kHz | < 2.10 | ASTM D150 | |
| Dissipation factor | |||
| 1 kHz | < 1.0E-4 | ASTM D150 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| MIT flexural strength | 5.00E+6 | ASTM D2178 | |
| Stretching Void Index | 300 | ASTM D4895 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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