| Rated Voltage | 40KV | Type | Insulation Sheet |
| Material | Fiberglass epoxy | Application | High Voltage |
| Tensile Strength | Excellent | Thickness | 1.0mm, 1.6mm, 2.0mm ect |
| Temperature Resistance | -50~260 | Usual Color | Natural or yellow |
| Sheet Size | 40"x48" and 41"x49" | Copper Thickness | 18um, 35um, 70um |
| Keywords | FR4 COPPER | Sample | Avaliable |
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