Table 8. LOI Values of Different Types of Foams.
| samples | LOI value (%) |
|---|---|
| SPF-0 | 24.90 ± 0.28 |
| SPF-0.5 | 28.50 ± 0.15 |
| SPF-1.0 | 26.30 ± 0.22 |
| SPF-1.5 | 25.50 ± 0.15 |
| SPF-2.0 | 25.20 ± 0.19 |
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