| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Water Absorption | <= 1.0 % | <= 1.0 % | IPC TM-650 2.6.2.1 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength | 221 MPa | 32000 psi | IPC TM-650 2.4.18.3 | ||
| Flexural Strength | 414 MPa | 60000 psi | IPC TM-650 2.4.4 | ||
| Poissons Ratio | 0.17 | 0.17 | ASTM D3039 | ||
| Peel Strength | 0.736 kN/m | 4.20 pli | To Kapton, as received | ||
| 0.964 kN/m | 5.50 pli | To Copper (1 oz./35 micron); At Elevated Temperatures; IPC TM-650 2.4.8.2 | |||
| 1.19 kN/m | 6.80 pli | To Copper (1 oz./35 micron); After Thermal Stress; IPC TM-650 2.4.8 | |||
| 1.61 kN/m | 9.20 pli | To Copper (1 oz./35 micron); After Process Solutions; IPC TM-650 2.4.8 | |||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 4.70e+15 ohm-cm | 4.70e+15 ohm-cm | E24/125; IPC TM-650 2.5.17.1 | ||
| 8.20e+15 ohm-cm | 8.20e+15 ohm-cm | C96/35/90; IPC TM-650 2.5.17.1 | |||
| Surface Resistance | 4.40e+12 ohm | 4.40e+12 ohm | C96/35/90; IPC TM-650 2.5.17.1 | ||
| 1.20e+15 ohm | 1.20e+15 ohm | E24/125; IPC TM-650 2.5.17.1 | |||
| Dielectric Constant | 4.25 @Frequency 1.00e+6 Hz | 4.25 @Frequency 1.00e+6 Hz | may vary with resin %; IPC TM-650 2.5.5.3 | ||
| Dielectric Strength | 52.4 kV/mm | 1330 kV/in | IPC TM-650 2.5.6.2 | ||
| Dissipation Factor | 0.018 @Frequency 1.00e+6 Hz | 0.018 @Frequency 1.00e+6 Hz | IPC TM-650 2.5.5.3 | ||
| Arc Resistance | 124 sec | 124 sec | IPC TM-650 2.5.1 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 16.0 μm/m-°C | 8.89 μin/in-°F | |||
| CTE, linear, Transverse to Flow | 76.0 μm/m-°C | 42.2 μin/in-°F | z, below Tg; IPC TM-650 2.4.24 | ||
| 252 μm/m-°C | 140 μin/in-°F | z, above Tg; IPC TM-650 2.4.24 | |||
| Thermal Conductivity | 0.300 W/m-K | 2.08 BTU-in/hr-ft2-°F | ASTM E1461 | ||
| Glass Transition Temp, Tg | 210 °C | 410 °F | TMA; IPC TM-650 2.4.24 | ||
| Decomposition Temperature | 322 °C | 612 °F | Onset; IPC TM-650 2.3.41 | ||
| 340 °C | 644 °F | 5 percent; IPC TM-650 2.3.41 | |||
| Flammability, UL94 | V-0 | V-0 | |||
| Descriptive Properties | |||||
| IPC Delamination - T260 (minutes) | > 60 | IPC TM-650 2.4.24.1 | |||
| IPC Delamination - T288 (minutes) | 5 | IPC TM-650 2.4.24.1 | |||
| IPC Delamination - T300 (minutes) | 2 | IPC TM-650 2.4.24.1 | |||
| Z-Axis Expansion (%) | 2.3 | IPC TM-650 2.4.24 (50-260°C) | |||
