IoTRobotics
Contribute to realize advanced product design
in the field of robotics & mechanics
Liquid Epoxy Resin
SUMIMAC® ECR/ECH
Liquid epoxy resin has high resistance
Advantage
- Liquid epoxy resin with excellent heat resistance and workability.
- Higher Tg materials are applicable for power modules and automotive.
Core technology
Application examples
For ceiling: Adhesive, Heat resistance
| Test items | ECR-9750K | |
|---|---|---|
| Bond strength with LCP (N/mm2) |
Normal temperature (25℃) |
9.0 |
| After humidity (85℃/85% 6hr+215℃ 15min) |
8.6 | |
| Tg (℃) | 145 | |
For PWR module: High Tg, Low CTE
| Test items | Developed products Tg210℃ |
|---|---|
| Tg (℃) | 210 |
| α<Tg (ppm/K) | 15 |
| Flexural modules (Gpa) | 17 |
| Tracking resistance (V) | 600 |
| Shear tensile strength (MPa) | 12/18 |
| Flammability (UL) | HB equiv. |
