1. Heat resistance class: F
2.Producing procedure: G10,G11 Epoxy plates are made from electricity fiberglass cloth immersed with epoxy resin through hot pressing.
3. Characteristics: G10 laminate epoxy plate is with high temperature resistance,high mechanical properties and dielectric properties,good heat resistance. In addition, FR4 sheet has anti-fire property.
4. Usage: It is widely used for electrical insulation as the components in the structure of electrical equipment,including the design of the switch, computer, printer circuit board, drilling pad with governance, such as PCB test shelf can be used in humid conditions and transformer oil situation.
| No. | Item | Unit | G10 | G11 | |
| 1 | Density | g/cm3 | 1.75–1.95 | 1.75–1.95 | |
| 2 | Vertical bending strength | Mpa | ≥415 ≥345/150℃ |
≥415 ≥345/150℃ |
|
| 3 | Parallel impact strength | Kj/m2 | ≥150 | ≥150 | |
| 4 | Water-absorbing | mg | ≤0.5% | ≤0.5% | |
| 5 | Vertical electrical strength(in 90±2℃ oil) | Kv/mm | ≥16 | ≥16 | |
| 6 | Vertical voltage resistance (in 90±2℃ oil) | Kv | ≥12 | ≥12 | |
| 7 | Parallel breakdown voltage(in 90±2℃ oil) | Kv | ≥40 | ≥40 | |
| 8 | Dielectric constan | // | ≤5 | ≤5 | |
| 9 | Dielectric loss | // | ≤0.035 | ≤0.035 | |
| 10 | Apparence electrical resistivity | Ω | ≥1013 | ≥1013 | |
| 11 | Mass resistivity | Normality | Ω.m | ≥1011 | ≥1011 |
| In water | Ω.m | ≥109 | ≥1011 | ||
| 12 | Flame retardant property | UL94-V0 | // | ||
| 13 | Thickness tolerance | mm | 5% | 5% | |