Table 1.
UL-94 results of poly(lactic acid) (PLA), Control and nano-hydroxyapatite (nHA) filled composite laminates.
| Sample | Burn Rate (mm/min) | UL 94 Rating |
|---|---|---|
| PLA | NA | FH-2-31 mm |
| CPLA | 20 | FH-3 |
| CN20 | 19.6 | FH-3 |
| CN30 | 17.7 | FH-3 |
| CN40 | NA | FH-1 |
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