Table 1. HSP and Calculated RED Values of Each Material.
materials | δtotal [MPa1/2] | δh [MPa1/2] | δp [MPa1/2] | δd [MPa1/2] | R0 [MPa1/2] | Ra [MPa1/2] | RED |
---|---|---|---|---|---|---|---|
phenolic resin | 27.1 | 14.6a | 11.6a | 19.7a | 12.7a | ||
EC/PC | 31.0 | 11.8b | 20.8b | 19.6b | 9.6 | 0.76 | |
EC/PC-to-water (75/25) | 34.0 | 21.2 | 19.3 | 18.4 | 10.5 | 0.83 | |
EC/PC-to-water (50/50) | 38.4 | 29.2 | 18.1 | 17.3 | 16.7 | 1.3 | |
EC/PC-to-water (25/75) | 43.2 | 36.2 | 17.0 | 16.3 | 23.2 | 1.8 | |
Water | 47.8 | 42.3a | 16.0a | 15.5a | 29.3 | 2.3 |