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Stoichiometric formulation of the epoxy system.
| Sample ID 1 | DGEBA (wt %) | DDM (wt %) | HB-DPPA (wt %) | P (wt %) |
|---|---|---|---|---|
| EP-0 | 79.83 | 20.17 | 0 | 0 |
| EP-0.5 | 79.61 | 19.89 | 0.5 | 0.05 |
| EP-1 | 79.39 | 19.61 | 1.0 | 0.09 |
| EP-1.5 | 79.16 | 19.34 | 1.5 | 0.14 |
| EP-2 | 78.94 | 19.06 | 2.0 | 0.18 |
| EP-2.5 | 78.72 | 18.78 | 2.5 | 0.23 |
1 In the sample name EP-X, X represents the weight fraction of HB-DPPA in the DGEBA/DDM/HB-DPPA system.
