MobilityElectrification
High heat resistance and high insulation thermosetting resin
improves functionality and reliability of electric power train.
- TOP
- Electrification
- Epoxy coating powder SUMILITERESIN® ECP
Epoxy coating powder SUMILITERESIN® ECP
It has high reliability, workability, good Electric properties.
Advantage
Excellent T/C, Robustness & Heat resistance.
Applications
For Bus bar
For Motor
For Electronic parts
Properties of cured material
| 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.
Heat-cycle resistance
Flexural test
