Table 8.
Cone calorimetry data for pure PLA and FR PLA nonwoven fabric samples.
| No. | Formulation | TTI (s) |
PHRR (kW m−2) |
THR (MJ m−2) |
Residual Mass (%) |
LOI (%) |
|---|---|---|---|---|---|---|
| 1 | Pure PLA | 73.2 ± 1.4 | 573.6 ± 12.1 | 58.1± 0.4 | 0.0 ± 0.0 | 19.3 ± 1.9 |
| 2 | PLA/APP5/PES10/KL1 | 62.4 ± 1.3 | 368.2 ± 7.4 | 38.4 ± 0.2 | 21.3 ± 0.4 | 25.2 ± 1.2 |
| 3 | PLA/APP5/PES10/KL3 | 59.3 ± 1.7 | 337.1 ± 4.8 | 35.8 ± 0.9 | 26.7 ± 0.6 | 27.1 ± 0.9 |
| 4 | PLA/APP5/PES10/KL5 | 57.1 ± 1.3 | 309.3 ± 6.9 | 33.1 ± 0.4 | 34.5 ± 0.5 | 30.4 ± 1.6 |
TTI = time to ignition; HHR = heat release rate; THR = total heat release; LOI = limiting oxygen index.