Flame-retardant composite material comprising polyethylene terephthalate-based waste product particles and flame-retardant article therefrom

摘要

on the basis of the total weight , polyethylene terephthalate Play particles 45 % to 60% by weight , bivalves shell particles of 35% by weight to 45% by weight , of (red phosphorus) 3 % to 5% by weight , and the flame retardant composites and it comprises any one or a mixture of two or about 3% to about 5% by weight of alumina and magnesium oxide the flame-retardant article is disclosed which is prepared by extrusion and compression molding . This flame retardant is produced from the composite article to be flame retardant and which meets the UL-94 V0 rating , and to make the impact strength and compressive strength as well as the generation of smoke during combustion is also significantly suppressed by the smoke density is reduced significantly improved .