Pyrolysis Analysis of Brominated Flame Retarded Polypropylene (PP)

In this paper, the pyrolysis gas chromatography (PyGC) has been used to test the pyrolysis performances of polypropylene sample without flame retardant and polypropylene samples added with different kind and content of brominated flame retardants. The experimental chromatograms have been analyzed with normalization method. The results show that, polypropylenes with different content of flame retardant have obviously different flame retardant properties.