G-10/FR-4 laminate datasheet
Glass epoxy. Epoxy (flame retardant) resin on woven glass, qualified to MIL-I-24768/27.
At a glance
- NEMA grade
- G-10/FR-4
- Family
- Glass epoxy
- Resin
- Epoxy (flame retardant)
- Reinforcement
- Woven glass
- MIL-I-24768
- MIL-I-24768/27
- IPC-4101
- IPC-4101/21, /23
Material page: Glass epoxy.
Sheet properties
Per NEMA, based on .500" sheet. Breakdown voltage kV; impact ft-lb/in; flexural strength ×1000 psi; bonding strength lb; water absorption %.
| Property | G-10/FR-4 |
|---|---|
| Min. Breakdown Voltage | 45.0 |
| Max. Permitivity @ 1MHz | 5.2 |
| Max. Dissipation Factor @1 MHz | 0.025 |
| Min. Arc Resistance | na |
| Min. Izod Impact Strength (lengthwise) | 7.0 |
| Min. Izod Impact Strength (crosswise) | 5.5 |
| Min. Flexual Strength (lengthwise) | 45.0 |
| Min. Flexual Strength (crosswise) | 35.0 |
| Min. Bonding Strength | 2000 |
| Max. Water Absorbtion | 0.10% |
Available forms
PDF technical data sheet and SDS
Other grades in this family
Values are NEMA LI 1 minimums and maximums based on 0.500-inch sheet unless stated. They describe the grade, not a lot; certified values ship with the order on request.