- 密度 [g/cm3]: 2.02
- 吸水率 [%]: 0.02
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 2.02 g/cc | 0.0730 lb/in³ | ASTM D792 Method A | ||
| Water Absorption | 0.020 % | 0.020 % | IPC TM-650 2.6.2.1 | ||
| 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 | ||
| 0.010 % @Pressure <=1.33e-10 MPa, Temperature 125 °C | 0.010 % @Pressure <=1.93e-8 psi, Temperature 257 °F | Water Vapor Recovered; NASA SP-R-0022A | |||
| 0.020 % @Pressure <=1.33e-10 MPa, Temperature 125 °C | 0.020 % @Pressure <=1.93e-8 psi, Temperature 257 °F | NASA SP-R-0022A | |||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength | 23.4 MPa | 3400 psi | Cross; IPC TM-650 2.4.18.3 | ||
| 27.6 MPa | 4000 psi | Machine; IPC TM-650 2.4.18.3 | |||
| Modulus of Elasticity | 1.79 GPa | 260 ksi | IPC TM-650 2.4.18.3 | ||
| Flexural Strength | 62.1 MPa | 9000 psi | Cross; IPC TM-650 2.4.4 | ||
| 65.5 MPa | 9500 psi | Machine; IPC TM-650 2.4.4 | |||
| Compressive Modulus | 1.68 GPa | 244 ksi | ASTM D3410 | ||
| Poissons Ratio | 0.23 | 0.23 | ASTM D3039 | ||
| Shear Modulus | 0.730 GPa | 106 ksi | Calculated | ||
| Peel Strength | 1.58 kN/m | 9.00 pli | To Copper (1 oz./35 micron); After Thermal Stress; IPC TM-650 2.4.8 | ||
| 1.75 kN/m | 10.0 pli | To Copper (1 oz./35 micron); After Process Solutions; IPC TM-650 2.4.8 | |||
| 1.93 kN/m | 11.0 pli | To Copper (1 oz./35 micron); At Elevated Temperatures; IPC TM-650 2.4.8.2 | |||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 1.85e+14 ohm-cm | 1.85e+14 ohm-cm | E24/125; IPC TM-650 2.5.17.1 | ||
| 4.25e+14 ohm-cm | 4.25e+14 ohm-cm | C96/35/90; IPC TM-650 2.5.17.1 | |||
| Surface Resistance | 5.48e+13 ohm | 5.48e+13 ohm | E24/125; IPC TM-650 2.5.17.1 | ||
| 2.49e+14 ohm | 2.49e+14 ohm | C96/35/90; IPC TM-650 2.5.17.1 | |||
| Dielectric Constant | 2.94 @Frequency 1.00e+6 Hz | 2.94 @Frequency 1.00e+6 Hz | may vary by thickness; IPC TM-650 2.5.5.3 | ||
| 2.94 @Frequency 1.00e+10 Hz | 2.94 @Frequency 1.00e+10 Hz | may vary by thickness; IPC TM-650 2.5.5.5 | |||
| 2.79 @Thickness 0.000130 mm, Frequency 1.00e+10 Hz | 2.79 @Thickness 0.00000510 in, Frequency 1.00e+10 Hz | ||||
| 2.89 @Thickness 0.000239 mm, Frequency 1.00e+10 Hz | 2.89 @Thickness 0.00000940 in, Frequency 1.00e+10 Hz | ||||
| 2.94 @Thickness 0.000635 mm, Frequency 1.00e+10 Hz | 2.94 @Thickness 0.0000250 in, Frequency 1.00e+10 Hz | ||||
| Dielectric Strength | 39.4 kV/mm | 1000 kV/in | IPC TM-650 2.5.6.2 | ||
| Dielectric Breakdown | 58000 V | 58000 V | IPC TM-650 2.5.6 | ||
| Dissipation Factor | 0.0011 @Temperature -40.0 °C | 0.0011 @Temperature -40.0 °F | |||
| 0.0013 @Temperature 140 °C | 0.0013 @Temperature 284 °F | ||||
| 0.0012 @Frequency 1.00e+6 Hz | 0.0012 @Frequency 1.00e+6 Hz | IPC TM-650 2.5.5.3 | |||
| 0.0012 @Frequency 1.00e+10 Hz | 0.0012 @Frequency 1.00e+10 Hz | IPC TM-650 2.5.5.5 | |||
| Arc Resistance | 250 sec | 250 sec | IPC TM-650 2.5.1 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 8.00 µm/m-°C @Temperature 50.0 - 150 °C | 4.44 µin/in-°F @Temperature 122 - 302 °F | IPC TM-650 2.4.41 | ||
| CTE, linear, Transverse to Flow | 20.0 µm/m-°C @Temperature 50.0 - 150 °C | 11.1 µin/in-°F @Temperature 122 - 302 °F | z direction; IPC TM-650 2.4.24 | ||
| Thermal Conductivity | 0.560 W/m-K | 3.89 BTU-in/hr-ft²-°F | ASTM E1461 | ||
| Decomposition Temperature | 501 °C | 934 °F | Initial; IPC TM-650 2.4.24.6 | ||
| 554 °C | 1030 °F | 5 percent; IPC TM-650 2.4.24.6 | |||
| Flammability, UL94 | V-0 | V-0 | |||
| Descriptive Properties | |||||
| IPC Delamination - T260 (minutes) | > 60 | IPC TM-650 2.4.24.1 | |||
| IPC Delamination - T288 (minutes) | > 60 | IPC TM-650 2.4.24.1 | |||
| IPC Delamination - T300 (minutes) | > 60 | IPC TM-650 2.4.24.1 | |||
| Temperature Coefficient of Dielectric (ppm/°C) | -9 | IPC TM-650 2.5.5.5 | |||
| Z-Axis Expansion (%) | 1.2 | IPC TM-650 2.4.24 (50-260°C) | |||