LAMINATE G-10/FR-4 GLASS EPOXY
FR-4 is a woven glass fabric with epoxy resin system. It is flame retardant, meeting UL94 flammability classification of V-0. It is designated by MIL-I-24768/27 Type GEE-F and the NEMA grade is FR-4. It is primarily used in the printed circuit board industry.
| Mechanical Properties | |
|---|---|
| Tensile Stength | 45,000 |
| Tensile Elongation | |
| Tensile Modulus | |
| Izod Impact Strength | 14 |
| Flexural Strength | 70,000 |
| Flexural Modulus | |
| Compressive Strength | 55,000 |
| Compressive Modulus | |
| Dynamic Coefficient of Friction |
| Thermal Properties | |
|---|---|
| Heat Deflection Temperature at 66 PSI | |
| Heat Deflection Temperature at 264 PSI | |
| Maximum Serving Temperature for Short Term | |
| Maximum Serving Temperature for Long Term | 284 |
| Thermal Conductivity | |
| Coefficient of Linear Thermal Expansion | 0.60 x 10^5 |
| Flammability Rating | V-0 |
| Electric/Physical Properties | |
|---|---|
| Volume Resistivity | |
| Surface Resistivity | |
| Dielectric Strength | 800 |
| Specific Gravity | 1.8 |
| Toughness | M110 |
| Rockwell Hardness Shore D | |
| Water Absorption | 0.15 |
