Research Article
Synergistic Flame Retardancy of Aluminium Dipropylphosphinate and Melamine in Polyamide 6
Table 4
Analysis results of the residues obtained in the cone calorimeter.
| Samples | Residue/% | P | Al | N/% | Content/% | Residue/% | Content/% | Residue/% |
| PA6 | 0.50 | — | — | — | — | Trace amount | Flame-retarded PA6 with ADPP | 3.54 | 18.5 | 13.4 | 14.7 | 36.5 | Trace amount | Flame-retarded PA6 with ME | 0.42 | — | — | — | — | Trace amount | Flame-retarded PA6 with ADPP/ME | 4.75 | 17.4 | 22.5 | 14.0 | 62.2 | Trace amount |
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