Table 8.
Horizontal burning tests and oxygen index of selected polyurethane foams.
| Composition Number (From Oligoetherol) |
Horizontal Burning Tests | Oxygen Index (vol%) | ||
|---|---|---|---|---|
| Linear Burning Rate (mm/s) | Distance Burnt (mm) |
Mass Loss During Burning (% mas.) | ||
| 2 (BHEU:BA:EC = 1:2:12) |
3.42 | 18 | 4.35 | 22.3 |
| 4 (BHEU:BA:EC = 1:3:12) |
2.06 | 11 | 3.81 | 24.1 |
| 7 (DOPDEDHB:EC = 1:12) |
2.05 | 13 | 3.84 | 22.1 |
| 9 (DOPDEDHB:EC = 1:16) |
2.68 | 20 | 4.97 | 22.0 |