| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 2.10 g/cc | 2.10 g/cc | ASTM D792 | ||
| Moisture Absorption at Equilibrium | 0.040 % | 0.040 % | D48/50; ASTM D570 | ||
| Thickness | 762 - 1520 microns | 30.0 - 60.0 mil | Range of Thicknesses Available | ||
| Mechanical Properties | Metric | English | Comments | ||
| Flexural Strength | 8.00 MPa | 1160 psi | Y-Direction; IPC-TM-650, 2.4.4 | ||
| 9.00 MPa | 1310 psi | X-Direction; IPC-TM-650, 2.4.4 | |||
| Peel Strength | 1.84 kN/m @Temperature 288 °C, Time 10.0 sec | 10.5 pli @Temperature 550 °F, Time 0.00278 hour | Copper, After Solder Float; IPC-TM-650 2.4.8 | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 1.00e+13 ohm-cm | 1.00e+13 ohm-cm | Cond. A; IPC 2.5.17.1 | ||
| Surface Resistance | 1.00e+13 ohm | 1.00e+13 ohm | Cond. A; IPC 2.5.17.1 | ||
| Dielectric Constant | 2.93 @Frequency 8.00e+9 - 4.00e+10 Hz | 2.93 @Frequency 8.00e+9 - 4.00e+10 Hz | Z direction, Design; Differential Phase Length Method | ||
| 2.94 - 3.06 @Frequency 1.00e+10 Hz | 2.94 - 3.06 @Frequency 1.00e+10 Hz | Z direction, Process; IPC-TM-650 2.5.5.5 | |||
| Dissipation Factor | 0.0013 @Frequency 2.50e+9 Hz | 0.0013 @Frequency 2.50e+9 Hz | IPC-TM-650 2.5.5.5 | ||
| 0.0016 @Frequency 1.00e+10 Hz | 0.0016 @Frequency 1.00e+10 Hz | IPC-TM-650 2.5.5.5 | |||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 11.0 μm/m-°C | 6.11 μin/in-°F | X-Direction; IPC-TM-650 2.4.41 | ||
| 12.0 μm/m-°C | 6.67 μin/in-°F | Y-Direction; IPC-TM-650 2.4.41 | |||
| 65.0 μm/m-°C | 36.1 μin/in-°F | Z-Direction; IPC-TM-650 2.4.41 | |||
| Thermal Conductivity | 0.450 W/m-K | 3.12 BTU-in/hr-ft2-°F | D24/23; IPC-TM-650, 2.6.2.1 | ||
| Decomposition Temperature | 500 °C | 932 °F | ASTM D3850 | ||
| Flammability, UL94 | V-0 | V-0 | |||
| Descriptive Properties | |||||
| Dimensional Stability | 0.02 mm/m | X direction; IPC-TM-650, 2.4.39A | |||
| 0.03 mm/m | Y direction; IPC-TM-650, 2.4.39A | ||||
| PIM | < -154 dBc | ||||
| Thermal Coefficient of Dielectric Constant | -22 ppm/°C | -50°C to 150°C | |||
