HEAT AND FIRE RESISTANT PANEL USING CLAY MINERALS AND METHOD FOR PRODUCING THE SAME TO IMPROVE STRENGTH AT HIGH TEMPERATURE AND TO PREVENT GENERATION OF HARMFUL GASES WHEN FIRE BREAKS OUT

摘要

PURPOSE: A heat and fire resistant panel and a method for producing the same are provided to improve strength at high temperature and to prevent generation of harmful gases when fire breaks out, thereby helping to reduce damages on a building and to save life, while using cost-effective materials such as loess. CONSTITUTION: The heat and fire resistant panel comprises 50-75pts.wt of clay, 10-25pts.wt of phosphates, 1-15pts.wt of a light-weighted aggregate and 1-3pts.wt of a fiber reinforcing agent, based on the total weight of the mixture as 100pts.wt. The method for producing the heat and fire resistant panel comprises: mixing clay, phosphate, a fiber reinforcing agent and a light-weighted aggregate; forming the mixture, wherein the mixture is compress-molded under 50-150kg/cm2; and hardening the molded article.