Stoichiometric Ratios
- 100 pbw Epon 815C
- 43 pbw Jeffamine T403
- cured 24 hours at 80C
vs
Stoichiometric Ratios
- 100 pbw Epon 828
- 45 pbw Jeffamine T403
- cured 24 hours at 80C
Measured at 23C
| System | Tg (C) | Viscosity (P) | Flexural Modulus (GPa) | Fracture Toughness (MPa-m1/2) |
|---|---|---|---|---|
| 815C/T403 | 54 | 5 | 2.98 | 0.88 |
| 826/T403 | 84 | 14 | 2.93 | 0.81 |