
PTFE AD250 Arlon-MED
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Datasheet
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Technical Data Sheet
| flammability | Test Condition | Test Method | Test Result | Test Unit |
|---|---|---|---|---|
| UL flame retardant rating | UL 94 | V-0 | ||
| mechanical properties | Test Condition | Test Method | Test Result | Test Unit |
| Compressive modulus | ASTM D695 | 2520 | MPa | |
| Bending modulus | 23°C | ASTM D790 | 3720 | MPa |
| Tensile modulus | 23°C3 | ASTM D638 | 3560 | MPa |
| 23°C2 | ASTM D638 | 4870 | MPa | |
| thermal performance | Test Condition | Test Method | Test Result | Test Unit |
| Linear coefficient of thermal expansion | YAxis:0to100°C | Internal Method | 1.5E-05 | cm/cm/°C |
| XAxis:0to100°C | Internal Method | 1.2E-05 | cm/cm/°C | |
| thermal conductivity | 100°C | ASTMC177 | 0.24 | W/m/K |
| Linear coefficient of thermal expansion | ZAxis:0to100°C | 9.5E-05 | cm/cm/°C | |
| Physical properties | Test Condition | Test Method | Test Result | Test Unit |
| Water absorption rate | 23°C,24hr | ASTM D570 | 0.070 | % |
| density | ASTM D792A | 2.40 | g/cm³ | |
| Electrical performance | Test Condition | Test Method | Test Result | Test Unit |
| Arc resistance | ASTM D495 | >180 | sec | |
| Dissipation factor | 10.0GHz | Internal Method | 1.8E-03 | |
| Dielectric constant | 23°C | Internal Method | 2.50 | |
| Volume resistivity | Internal Method | 1.2E+15 | ohms·cm | |
| Surface resistivity | Internal Method | 4.5E+07 | ohms | |
| film | Test Condition | Test Method | Test Result | Test Unit |
| Peel strength | Internal Method | -2.5 | kN/m | |
| tensile strength | TD:Yield | ASTM D882 | 119 | MPa |
| MD:Yield | ASTM D882 | 144 | MPa | |
| Supplementary Information | Test Condition | Test Method | Test Result | Test Unit |
| Breakdown voltage strength | ASTM D149 | >45000 | V |
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