- 密度 [g/cm3]: 2.23
- 吸水率 [%]: 0.02
- 彎曲模量 [MPa]: 2.46
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 2.23 g/cc | 0.0806 lb/in3 | ASTM D792 Method A | ||
| Water Absorption | 0.020 % | 0.020 % | IPC TM-650 2.6.2.2 | ||
| Outgassing - Total Mass Loss | 0.00 % @Pressure <=1.33e-10 MPa, Temperature 125 °C | 0.00 % @Pressure <=1.93e-8 psi, Temperature 257 °F | Water Vapor Recovered; NASA SP-R-0022A | ||
| 0.010 % @Pressure <=1.33e-10 MPa, Temperature 125 °C | 0.010 % @Pressure <=1.93e-8 psi, Temperature 257 °F | Collected Volatiles; NASA SP-R-0022A | |||
| 0.010 % @Pressure <=1.33e-10 MPa, Temperature 125 °C | 0.010 % @Pressure <=1.93e-8 psi, Temperature 257 °F | NASA SP-R-0022A | |||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength | 45.5 MPa | 6600 psi | Cross; ASTM D882 | ||
| 60.7 MPa | 8800 psi | Machine; ASTM D882 | |||
| Modulus of Elasticity | 1.51 GPa | 219 ksi | Cross; ASTM D638 | ||
| 1.90 GPa | 275 ksi | Machine; ASTM D638 | |||
| Flexural Modulus | >= 2.46 GPa | >= 357 ksi | ASTM D790 | ||
| Compressive Modulus | 1.63 GPa | 237 ksi | ASTM D695 | ||
| Peel Strength | 2.45 kN/m | 14.0 pli | After Thermal Stress; IPC TM-650 2.4.8 | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 2.30e+14 ohm-cm | 2.30e+14 ohm-cm | C96/35/90; IPC TM-650 2.5.17.1 | ||
| Surface Resistance | 3.40e+12 ohm | 3.40e+12 ohm | C96/35/90; IPC TM-650 2.5.17.1 | ||
| Dielectric Constant | 2.17 - 2.2 @Frequency 1.00e+6 Hz | 2.17 - 2.2 @Frequency 1.00e+6 Hz | C23/50; IPC TM-650 2.5.5.3 | ||
| 2.17 - 2.2 @Frequency 1.00e+10 Hz | 2.17 - 2.2 @Frequency 1.00e+10 Hz | C23/50; IPC TM-650 2.5.5.5 | |||
| Dielectric Breakdown | >= 45000 V | >= 45000 V | D48/50; ASTM D149 | ||
| Dissipation Factor | 0.00090 @Frequency 1.00e+10 Hz | 0.00090 @Frequency 1.00e+10 Hz | C23/50; IPC TM-650 2.5.5.5 | ||
| Arc Resistance | >= 180 sec | >= 180 sec | D48/50; ASTM D495 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 28.0 μm/m-°C @Temperature 0.000 - 100 °C | 15.6 μin/in-°F @Temperature 32.0 - 212 °F | y direction; IPC TM-650 2.4.24 | ||
| 29.0 μm/m-°C @Temperature 0.000 - 100 °C | 16.1 μin/in-°F @Temperature 32.0 - 212 °F | x direction; IPC TM-650 2.4.24 | |||
| CTE, linear, Transverse to Flow | 246 μm/m-°C @Temperature 0.000 - 100 °C | 137 μin/in-°F @Temperature 32.0 - 212 °F | z direction; IPC TM-650 2.4.24 | ||
| Thermal Conductivity | 0.261 W/m-K @Temperature 100 °C | 1.81 BTU-in/hr-ft2-°F @Temperature 212 °F | ASTM E1225 | ||
| Flammability, UL94 | V-0 | V-0 | Vertical Burn | ||
| Descriptive Properties | |||||
| Temperature Coefficient of Dielectric (ppm/°C) | -151 | IPC TM-650 2.5.5.5 (-10 - 140°C) | |||