NONCOMBUSTIBLE RECYCLED CONSTRUCTION MATERIAL AND A MANUFACTURING METHOD THEREOF IN WHICH REFUSED FOAM POLYSTYRENE IS RECYCLED

摘要

PURPOSE: A noncombustible recycled construction material and a manufacturing method thereof are provided to ensure improved noncombustibility, sound absorbing efficiency and heat resistance.;CONSTITUTION: A noncombustible recycled construction material comprises waste expandable polystyrene resin 50~70 weight%, soluble silicate 10~20 weight%, a mixture comprising of one or more among yellow soil, volcano ash, vermiculite powder, and their compound 3~10 weight%, aluminum hydroxide 11~15 weight%, talc 3~10 weight%, and methyl acid sodium(NaSi-OH-CH3) 3~10 weight%.;COPYRIGHT KIPO 2011