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- Aryl Phosphate (1)
- Cone Calorimeter (1)
- Decompositiion pathways (1)
- Fire Retardancy (1)
- Fire retardancy (1)
- Flame Retardancy (1)
- Flame Retardants (1)
- PC/ABS (1)
- Phosphorus (1)
- Pyrolysis (1)
The pyrolysis and the fire behaviour of PC/ABS containing various aryl phosphates and their combinations with aluminium hydroxide oxide, talc and zinc borate were investigated. Main interest was focused on the flame retardant effect and mechanism of aryl phosphates (e.g. BDP) in PC/ABS, especially in combination with the other additives. Therefore the thermal and thermo oxidative decomposition was characterised by the means of thermogravimetry analysis and thermogravimetry coupled with infrared Fourier transform spectroscopy (TG-FTIR). The results were verified with further methods, e.g. pyrolysis-gaschromatography/mass spectroscopy (Py-GC/MS). Kinetic analysis and evolved gas analysis were used to study the pyrolysis mechanisms and to expose existent synergisms in the combined systems. The fire behaviour was investigated by cone calorimeter. The flammability was determined by LOI and UL 94. The chemical compositions of the residues were also examined.