TY - JOUR PY - 2001// TI - Flame retardant properties of EVA-nanocomposites and improvements by combination of nanofillers with aluminium trihydrate JO - Fire and materials A1 - Beyer, G. SP - 193 EP - 197 VL - 25 IS - 5 N2 - Flame retardant nanocomposites are synthesized by melt-blending ethylene-vinyl acetate copolymers (EVA) with modified layered silicates (montmorillonites). Thermo gravimetric analysis performed under different atmospheres (nitrogen and air) demonstrated a clear increase in the thermal stability of the layered silicate-based nanocomposites. The use of the cone calorimeter to investigate the fire properties of the materials indicated that the nanocomposites caused a large decrease in heat release. The char-formation is the main factor important for improvement and its function is outlined. Further improvements of the flame retardancy by combinations of nanotillers and traditional FR-additives on the basis of metal hydroxides were also studied.
LA - SN - 0308-0501 UR - http://dx.doi.org/ ID - ref1 ER -