Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Specific Gravity | 2.459 g/cc | 2.459 g/cc | ASTM D792A | ||
Water Absorption | <= 0.080 % | <= 0.080 % | IPC-TM-650.2.6.2.1 | ||
Mechanical Properties | Metric | English | Comments | ||
Flexural Strength | 131 MPa | 19000 psi | Crosswise; IPC-TM-650.2.4.4 | ||
158.6 MPa | 23000 psi | Lengthwise; IPC-TM-650.2.4.4 | |||
Peel Strength | 2.312 kN/m | 13.19 pli | after thermal shock (30 sec. at 260°C); IPC-TM-650.2.4.8 | ||
2.33 kN/m | 13.3 pli | 18, 35, and 70µm copper; IPC-TM-650.2.4.8 | |||
Electrical Properties | Metric | English | Comments | ||
Volume Resistivity | 1.00e+14 ohm-cm | 1.00e+14 ohm-cm | IPC-TM-650.2.5.17 | ||
Surface Resistance | 1.00e+13 ohm | 1.00e+13 ohm | IPC-TM-650.2.5.17 | ||
Dielectric Constant | 3.13 - 3.27 @Frequency 1.00e+10 Hz | 3.13 - 3.27 @Frequency 1.00e+10 Hz | IPC-TM-650.2.5.5.5 | ||
Dielectric Breakdown | 45000 V | 45000 V | IPC-TM-650.2.5.6 | ||
Dissipation Factor | 0.0024 @Frequency 1.00e+10 Hz | 0.0024 @Frequency 1.00e+10 Hz | IPC-TM-650.2.5.5.5 | ||
Arc Resistance | 180 sec | 180 sec | ASTM D495 | ||
Thermal Properties | Metric | English | Comments | ||
CTE, linear | 9.00 µm/m-°C | 5.00 µin/in-°F | X; IPC-TM-650.2.4.41 | ||
12.0 µm/m-°C | 6.67 µin/in-°F | Y; IPC-TM-650.2.4.41 | |||
71.06 µm/m-°C | 39.48 µin/in-°F | Z; IPC-TM-650.2.4.41 | |||
Thermal Conductivity | 0.231 W/m-K | 1.60 BTU-in/hr-ft²-°F | ASTM E1225 | ||
Flammability, UL94 | V-0 | V-0 | IPC-TM-650.2.3.10 | ||
Descriptive Properties | |||||
Passive Intermodulation Formulation Availability | Yes | ||||
Passive Intermodulation Performance (dBc) | -155 |