Specifications
epoxy sheet is with high mechanical strength,excellent electric performance and widely used in electrical and electron industrySpecification
1)raw material of epoxy sheet is fiberglass cloth, epoxy resin
2)it is with high mechanical strength under normal temperature,high mechanical strength,excellent electric performance.
3)widely used in electrical and electron industry
Technical Parameter
Item | unit
| type | |
FR4 | G-10 | ||
Verticality Flexural strength ≥ (normal condition) | Mpa | 340 | 340 |
Verticality compressio strength≥ | Mpa | 350 | 350 |
parallel impact strength ≥ | KJ/ | 33 | 33 |
Parallel shear strength ≥ | Mpa | 34 | 34 |
Tensile strength ≥ | Mpa | 240 | 240 |
Verticality electrical strength(90±2in oil),plate thickness:1mm | MV/m | 14.2 | 14.2 |
Parallel to punch through voltage(90±2in oil) | KV | 40 | 40 |
Comparative dielectric constant(50Hz)≤ |
| 5.5 | 5.5 |
Dieletric loss factor(50Hz) |
| 0.04 | 0.04 |
density | g/cm3 | 1.7-1.9 | 1.7-1.9 |
color |
| natural | natural |
size | mm | 1020x1220 | 1020x1220 |
