Basic Info.
Product Description
G10/FR4 Epoxy Glass Fabric Laminated Sheet,all around insulating material,it's created from alkali-free glass cloth that has been impregnated with an epoxy resin under heat and pressure process,which meets UL-94 requirement.
Technical Data
| ITEM | UNIT | VALUE | |
| G10 | FR4 | ||
| Density | g/cm3 | 1.70~1.90 | 1.70~1.90 |
| Warpage≤ | mm |
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|
| Flexural strength perpendicular to lamination ≥ | MPa |
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|
| Impact strength (charpy,Lengthwise)≥ | kJ/m2 | 37 | 37 |
| Adhesion strength≥ | N | 6500 | 6500 |
| Insulation resistance≥ | Ω | 1×1012 | 1×1012 |
| Dissipation factor≤ | - |
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|
| Relative dielectric constant≤ | - |
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|
| Water absorption rate≤ | % | 0.25 | 0.25 |
| Voltage endurance perpendicular to lamination in transformer oil 1 min at 90±2≥ | kV/mm |
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| Voltage endurance parallel to lamination in transformer oil 1 min at 90±2≥ | kV | 35 | 35 |
| Flammability | - | - | FV0 |
| Oxygen index | % | - | 40 |
| Area of the sheets | mm | 1020×1220 1020×2040 | |
