- 密度 [g/cm3]: 2.31
- 吸水率 [%]: 0.03
- 彎曲模量 [MPa]: 3.14
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 2.31 g/cc | 0.0835 lb/in3 | ASTM D792 Method A | ||
| Water Absorption | 0.030 % | 0.030 % | 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 | Collected Volatiles; NASA SP-R-0022A | ||
| 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 | NASA SP-R-0022A | |||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength | 141 MPa | 20500 psi | Cross; ASTM D882 | ||
| 179 MPa | 26000 psi | Machine; ASTM D882 | |||
| Modulus of Elasticity | 3.94 GPa | 572 ksi | Cross; ASTM D638 | ||
| 5.00 GPa | 725 ksi | Machine; ASTM D638 | |||
| Flexural Modulus | >= 3.14 GPa | >= 456 ksi | ASTM D790 | ||
| Compressive Modulus | 2.36 GPa | 342 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 | 8.00e+15 ohm-cm | 8.00e+15 ohm-cm | C96/35/90; IPC TM-650 2.5.17.1 | ||
| Surface Resistance | 1.50e+14 ohm | 1.50e+14 ohm | C96/35/90; IPC TM-650 2.5.17.1 | ||
| Dielectric Constant | 2.4 - 2.6 @Frequency 1.00e+6 Hz | 2.4 - 2.6 @Frequency 1.00e+6 Hz | C23/50; IPC TM-650 2.5.5.3 | ||
| 2.4 - 2.6 @Frequency 1.00e+10 Hz | 2.4 - 2.6 @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 | 0.0018 @Frequency 1.00e+10 Hz | 0.0018 @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 | 18.0 μm/m-°C @Temperature 0.000 - 100 °C | 10.0 μin/in-°F @Temperature 32.0 - 212 °F | x direction; IPC TM-650 2.4.24 | ||
| 19.0 μm/m-°C @Temperature 0.000 - 100 °C | 10.6 μin/in-°F @Temperature 32.0 - 212 °F | y direction; IPC TM-650 2.4.24 | |||
| CTE, linear, Transverse to Flow | 177 μm/m-°C @Temperature 0.000 - 100 °C | 98.3 μin/in-°F @Temperature 32.0 - 212 °F | z direction; IPC TM-650 2.4.24 | ||
| Thermal Conductivity | 0.254 W/m-K @Temperature 100 °C | 1.76 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) | -170 | IPC TM-650 2.5.5.5 (-10 - 140°C) | |||