1. Proportion Used between Reagents for Preparation of PUCTS Composites.
| sample | polyola (g) | MDIb (g) | CTSc (g) |
|---|---|---|---|
| PU | 5 | 3.75 | 0 |
| PU95CTS5 | 4.75 | 3.56 | 0.25 |
| PU90CTS10 | 4.5 | 3.37 | 0.5 |
| PU85CTS15 | 4.25 | 3.18 | 0.75 |
| PU75CTS25 | 3.75 | 2.81 | 1.25 |
| PU50CTS50 | 2.51 | 1.88 | 2.49 |
| PU25CTS75 | 0.63 | 0.46 | 1.87 |
| PU5CTS95 | 0.13 | 0.09 | 2.37 |
a
Mass value calculated based on the hydroxyl index.
b
Mass value obtained from % NCO free.
c
Mass value calculated from of PU pure, multiplying the percentage required. Numbers represent the % of each component.