MobilityElectrification
High heat resistance and high insulation thermosetting resin
improves functionality and reliability of electric power train.
- TOP
- Electrification
- Liquid Epoxy Resin SUMIMAC® ECR/ECH
Liquid Epoxy Resin SUMIMAC® ECR/ECH
- Excellent Thermostability
- For High Heat-Resistant Power Modules and Automotive Applications
Concept
Features
- High Reliability by Low α & Modulus
- Reduce Stress by High Thermal Conductivity (1-3W)
- Environment-Friendly, Reduce CO2 Emission by Low Temp. Curing
Characteristics
| Item | Condition/Unit | Current Products | Development Material | |||
|---|---|---|---|---|---|---|
| ECR-2222K /ECH-222G |
ECR-1004 /ECH-4 |
High Reliability Low α& Modulus |
High Thermal Conductivity |
Environment-Friendly Low Temp. Curing |
||
Liquid Resin Properties
| Mixing Ratio | Epoxy/Hardner | 100/100 | 100/100 | 100/100 | 100/100 | 100/5 |
| Mixture Viscosity | 60℃・Pa・s | 0.5 | 2 | 5 | 5 | 1 |
Properties of Cured Materials
| Curing Condition | 100℃/2h +140℃/2h |
130℃/2h +180℃/2h |
100℃/1.5h +200℃/2h |
130℃/1h +180℃/2h |
80℃/1h | |
| Flexural Strength | R.T.・MPa | 130 | 130 | 125 | 130 | 100 |
| Flexural Modulus | R.T.・GPa | 9 | 17 | 11 | 29 | 15 |
| Tg | TMA･℃ | 125 | 210 | 205 | 195 | 100 |
| α<Tg | TMA･ppm | 40 | 16 | 11 | 14 | 25 |
| Thermal Conductivity | LFA･W/(m･K) | 0.7 | 0.6 | 0.6 | 3.0 | 1.0 |
| ： Above characteristic values are representative values, not guaranteed. The characteristics of the developed product are subject to change. |
Advantage
Ignition Coils
Power Modules
