828/DEA: Cohesive Strength During Cure

Equilibrium modulus measured by ARES rheometer using torsion rectangular geometry.

saw cut 3-pt bend apparent fracture toughnesses at various extents of reaction

Reference:

Weeks, T. S.; Adolf, D. B.; McCoy, J. D. Macromolecules 1999; 32: 1918-1922.

G∞(MPa)KIC (MPa-m1/2)
8.003.07
8.003.09
8.003.11
8.003.13
8.003.29
5.703.59
5.703.54
5.703.73
5.703.86
5.703.70
5.703.47
5.103.68
5.103.95
5.103.82
5.103.88
5.103.62
4.204.27
4.203.99
4.204.08
4.204.14
4.204.01
2.804.15
2.804.18
2.803.84
2.803.94
2.803.83
2.303.68
2.303.53
2.303.73
2.303.46
2.303.82
0.661.17
0.661.19
0.661.22
0.661.04
0.661.06
0.901.66
0.901.44
0.901.34
0.901.32
0.901.30
1.702.75
1.702.50
1.702.52
1.702.66
1.702.11
0.410.56
0.410.47
0.410.62
0.410.60
0.410.83
0.290.55
0.290.47
0.290.62
0.290.60
0.290.84
0.160.31
0.160.27
0.160.24
0.160.33
0.090.22
0.090.26
0.090.26