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PTFE Exac PTFE (MOLDED) Saint Gobain - Norton
کاربردهای معمول:
Valves valve components seals bearings electrical components pump parts bushings insulation materials aerospace applications connectors medical devices automotive applications
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| کاربردهای معمول: | Valves | valve components | seals | bearings | electrical components | pump parts | bushings | insulation materials | aerospace applications | connectors | medical devices | automotive applications |
گواهینامهها
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برگه داده فنی
| impact performance | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
|---|---|---|---|---|
| Impact strength of cantilever beam gap | 24°C | ASTM D256 | 160 | J/m |
| flammability | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| UL flame retardant rating | UL 94 | V-0 | ||
| mechanical properties | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| compressive strength | ASTM D695 | 11.7 | MPa | |
| Bending modulus | ASTM D790 | 621 | MPa | |
| elongation | Yield | ASTM D638 | 200 | % |
| tensile strength | Yield | ASTM D638 | 19.0 | MPa |
| Tensile modulus | ASTM D638 | 552 | MPa | |
| thermal performance | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648 | 55.6 | °C |
| 0.45MPa,Unannealed | ASTM D648 | 121 | °C | |
| thermal conductivity | ASTMC177 | 0.25 | W/m/K | |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 9.9E-05 | cm/cm/°C |
| Brittle temperature | ASTM D746 | -268 | °C | |
| Continuous use temperature | ASTM D794 | 260 | °C | |
| Physical properties | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| density | ASTM D792 | 2.16 | g/cm³ | |
| Water absorption rate | 24hr | ASTM D570 | 0.010 | % |
| Electrical performance | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| Dissipation factor | 60Hz | ASTM D150 | 2E-04 | |
| Dielectric constant | 1MHz | ASTM D150 | 2.10 | |
| 60Hz | ASTM D150 | 2.10 | ||
| Dielectric strength | ASTM D149 | 19 | kV/mm | |
| Volume resistivity | ASTM D257 | 1E+18 | ohms·cm | |
| Surface resistivity | ASTM D257 | 1E+18 | ohms | |
| Arc resistance | ASTM D495 | 300 | sec | |
| Dissipation factor | 1MHz | ASTM D150 | 2E-04 | |
| hardness | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| Shore hardness | ShoreD | ASTM D2240 | 58 |
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