- 密度 [g/cm3]: 2.3
- 吸水率 [%]: 0.04
- 弯曲模量 [MPa]: 3.72
Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Density | 2.30 g/cc | 0.0831 lb/in³ | ASTM D792 Method A | ||
Water Absorption | 0.040 % | 0.040 % | IPC TM-650 2.6.2.2 | ||
Mechanical Properties | Metric | English | Comments | ||
Tensile Strength | >= 138 MPa | >= 20000 psi | IPC TM-650 2.4.18 | ||
Modulus of Elasticity | >= 4.83 GPa | >= 700 ksi | ASTM D638 | ||
Flexural Modulus | >= 3.72 GPa | >= 540 ksi | ASTM D790 | ||
Compressive Modulus | >= 2.41 GPa | >= 350 ksi | ASTM D695 | ||
Peel Strength | 2.98 kN/m | 17.0 pli | To Copper (1 oz.); A, TS; IPC TM-650 2.4.8 | ||
Electrical Properties | Metric | English | Comments | ||
Volume Resistivity | 1.10e+15 ohm-cm | 1.10e+15 ohm-cm | C96/35/90; IPC TM-650 2.5.17.1 | ||
Surface Resistance | 4.50e+13 ohm | 4.50e+13 ohm | C96/35/90; IPC TM-650 2.5.17.1 | ||
Dielectric Constant | 2.6 @Frequency 1.00e+6 Hz | 2.6 @Frequency 1.00e+6 Hz | C23/50; IPC TM-650 2.5.5.3 | ||
2.6 @Frequency 1.00e+10 Hz | 2.6 @Frequency 1.00e+10 Hz | C23/50; IPC TM-650 2.5.5.5 | |||
2.6 @Frequency 2.00e+8 Hz | 2.6 @Frequency 2.00e+8 Hz | C23/50; IPC TM-650 2.5.5.6 | |||
Dielectric Breakdown | >= 45000 V | >= 45000 V | D48/50; ASTM D149 | ||
Dissipation Factor | 0.00135 @Frequency 1.00e+6 Hz | 0.00135 @Frequency 1.00e+6 Hz | Loss Tangent, C23/50; IPC TM-650 2.5.5.3 | ||
0.0017 @Frequency 1.00e+10 Hz | 0.0017 @Frequency 1.00e+10 Hz | Loss Tangent, C23/50; IPC TM-650 2.5.5.6 | |||
Arc Resistance | >= 180 sec | >= 180 sec | D48/50; ASTM D495 | ||
Thermal Properties | Metric | English | Comments | ||
CTE, linear | 16.0 µm/m-°C @Temperature 0.000 - 100 °C | 8.89 µin/in-°F @Temperature 32.0 - 212 °F | IPC TM-650 2.4.24 | ||
CTE, linear, Transverse to Flow | 80.0 µm/m-°C @Temperature 0.000 - 100 °C | 44.4 µin/in-°F @Temperature 32.0 - 212 °F | z direction; IPC TM-650 2.4.24 | ||
Thermal Conductivity | 0.320 W/m-K @Temperature 100 °C | 2.22 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) | -80 | IPC TM-650 2.5.5.5 (-10 - 140°C) |