MobilityElectrification
High heat resistance and high insulation thermosetting resin
improves functionality and reliability of electric power train.
High heat resistance and high insulation thermosetting resin
improves functionality and reliability of electric power train.
item | Condition·Unit | ECP-380 | ECP-401 | standard powder |
---|---|---|---|---|
feature | ― | Heat-cycle resistance Thermostability |
Strech/toughness Adhesiveness with Cu |
Standard grade |
Curing condition | temperature × time | 160 ℃ × 40min. | 180 ℃ × 30min. | 160 ℃ × 40min. |
Tg | TMA method·℃ | 135 | 125 | 115 |
Coefficient of linear thermal expansion |
TMA method·ppm | 28 | 47 | 32 |
Flexural strength | room temperature·Mpa | 120 | 78 | 95 |
Bent deflection | room temperature·mm | 3.5 | 12 | 3.0 |
Shear tensile strength | Cu·room temperature·Mpa | 13 | 20 | 13 |
Flame Resistance | UL94 | ― | Equivalent V-0 (t=3mm) |
― |
Dielectric breakdown voltage | room temperature·kV/mm | 40 | 26 | 32 |
Heat-cycle resistance | -40 ℃ ⇔150 ℃ t=0.5mm Coated TP(Cu) |
2500 cycles | ― | 500 cycles |
These are representative values, not specification.