FR4 / G10 / G11 Epoxy Glass Cloth Laminate is a Class 155-180 (F/H) insulating material. High mechanical & electrical strength.
Application
Slot wedge, insulating spacer, PCB
Technical Data Sheet
| Property | Typical Value | Unit |
|---|---|---|
| Flexural Strength (perp. to laminations, RT) | ≥ 350 | MPa |
| Notched Charpy Impact Strength (parallel to laminations) | ≥ 37 | kJ/m² |
| Dielectric Strength (perp. to laminations, in oil 90°C, 1mm) | ≥ 14.2 | kV/mm |
| Breakdown Voltage (parallel to laminations, in oil 90°C) | ≥ 45 | kV |
| Dielectric Constant (1 MHz) | ≤ 5.5 | – |
| Dissipation Factor (1 MHz) | ≤ 0.04 | – |
| Water Absorption (1.6mm thickness) | ≤ 0.25 | % |
| Insulation Resistance (water immersion D-24/23) | ≥ 5.0×10¹⁰ | Ω |
| Flammability | V-0 | class |
| Density | 1.70 – 2.20 | g/cm³ |
| Bonding Strength | ≥ 6500 | N |
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