| FR | flame retardant |
| FTIR | Fourier transform infrared spectroscopy |
| GMA | glycidyl methacrylate |
| MF | melamine-formaldehyde resin |
| NW | nonwoven |
| PET | poly(ethylene terephtalate) |
| PMMA | poly(methyl methacrylate) |
| PS | polystyrene |
| RDP | resorcinol bis(diphenyl phosphate) |
| SEM | scanning electron microscopy |
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