- 熔體流動(dòng)速率 [g/10min]: 1.5
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 2.12 - 2.17 g/cc | 2.12 - 2.17 g/cc | ASTM D792 | ||
| Melt Flow | 1.5 - 3.0 g/10 min @Load 5.00 kg, Temperature 372 °C | 1.5 - 3.0 g/10 min @Load 11.0 lb, Temperature 702 °F | ASTM D1238 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Shore D | 59 | 59 | ASTM D2240 | ||
| Tensile Strength at Break | >= 26.0 MPa @Temperature 23.0 °C | >= 3770 psi @Temperature 73.4 °F | ASTM D1708 | ||
| Elongation at Break | >= 300 % @Temperature 23.0 °C | >= 300 % @Temperature 73.4 °F | ASTM D1708 | ||
| Tensile Modulus | 0.500 - 0.600 GPa @Temperature 23.0 °C | 72.5 - 87.0 ksi @Temperature 73.4 °F | 1.0 mm/min; ASTM D1708 | ||
| Flex Crack Resistance | 90000 - 120000 @Thickness 0.300 mm | 90000 - 120000 @Thickness 0.0118 in | Cycles; ASTM D2176 | ||
| Charpy Impact, Notched | NB | NB | ASTM D256 | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | >= 1.00e+17 ohm-cm | >= 1.00e+17 ohm-cm | ASTM D257 | ||
| Surface Resistance | >= 1.00e+17 ohm | >= 1.00e+17 ohm | ASTM D257 | ||
| Dielectric Constant | 2.1 @Frequency 100000 Hz, Temperature 23.0 °C | 2.1 @Frequency 100000 Hz, Temperature 73.4 °F | ASTM D150 | ||
| 2.1 @Frequency 50.0 Hz, Temperature 23.0 °C | 2.1 @Frequency 50.0 Hz, Temperature 73.4 °F | ASTM D150 | |||
| Dielectric Strength | 1.38 - 1.57 kV/mm | 35.0 - 40.0 kV/in | ASTM D149 | ||
| Dissipation Factor | <= 0.00050 @Frequency 100000 Hz, Temperature 23.0 °C | <= 0.00050 @Frequency 100000 Hz, Temperature 73.4 °F | ASTM D150 | ||
| <= 0.00050 @Frequency 50.0 Hz, Temperature 23.0 °C | <= 0.00050 @Frequency 50.0 Hz, Temperature 73.4 °F | ASTM D150 | |||
| Thermal Properties | Metric | English | Comments | ||
| Heat of Fusion | 25.0 - 35.0 J/g | 10.8 - 15.1 BTU/lb | Crystallization Heat; DSC | ||
| 25.0 - 35.0 J/g | 10.8 - 15.1 BTU/lb | DSC | |||
| CTE, linear, Parallel to Flow | 120 - 200 μm/m-°C | 66.7 - 111 μin/in-°F | ASTM D696 | ||
| Specific Heat Capacity | 0.900 - 1.10 J/g-°C @Temperature 23.0 °C | 0.215 - 0.263 BTU/lb-°F @Temperature 73.4 °F | DSC | ||
| Thermal Conductivity | 0.200 W/m-K @Temperature 40.0 °C | 1.39 BTU-in/hr-ft2-°F @Temperature 104 °F | ASTM C177 | ||
| Melting Point | 300 - 310 °C | 572 - 590 °F | ASTM D3307 | ||
| Crystallization Temperature | 275 - 285 °C | 527 - 545 °F | Peak, DSC | ||
| Maximum Service Temperature, Air | 260 °C | 500 °F | Continuous | ||
| Flammability, UL94 | V-0 | V-0 | UL 94 | ||
| Oxygen Index | 95 % | 95 % | ASTM D2863 | ||
| Descriptive Properties | |||||
| Agency Ratings | ASTM D 3307 Type II | ||||
| Availability | Africa & Middle East | ||||
| Asia Pacific | |||||
| Europe | |||||
| North America | |||||
| South America | |||||
| Features | Flame Retardant | ||||
| High Heat Resistance | |||||
| High Molecular Weight | |||||
| Low Flow | |||||
| Semi Crystalline | |||||
| Forms | Pellets | ||||
| Generic | PFA | ||||
| Processing Method | Compression Molding | ||||
| Extrusion | |||||
| Injection Molding | |||||
| Resin Transfer Molding | |||||
| Uses | Aerospace Applications | ||||
| Cable Jacketing | |||||
| Liners | |||||
| Piping | |||||
| Semiconductor Molding Compounds | |||||