Nanoreinforcements of Two-Dimensional Nanomaterials for Flame Retardant Polymeric Composites: An Overview

Figure 2

Flame retardant mechanisms of partial two-dimensional materials. (a) The free radicals of PP chain scission are inhibited, and then a coherent, thermally stable, and tough swollen char is formed under the catalysis of solid acid sites on the surface of a-zrp core [59]. (b) LDHs catalyze the formation of a thick char layer on the surface of EP [60]. (c) A MoS₂-CNT hybrid acts as a physical barrier in an EP [19].

(a)

(b)

(c)