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Flammability testing.
| Flammability parameters | Control | Treated | Increase/Decrease % |
|---|---|---|---|
| Add-on (%) | – | 2.24 | |
| LOI | 19 | 29 | 52.63 |
| Ignition time (second) | 10 | 12 | 20.00 |
| Burning Time (second) | 43.5 | 67.7 | 55.63 |
| Vertical flammability occurring of flashing over the surface | Yes | No | |
| Observed burning rate (mm/min) warp way | 175.17 | 112.56 | −35.74 |
