| abstract |
The present invention relates to a fire retardant that helps to secure the function of blocking the propagation of flame and heat, and a fireproof board formed in the form of a board using the same and can be widely used as a building material, including aluminum sulfate, slaked lime, and zirconium silicate. Proposed a fire retardant composition including, and mixing the fire retardant composition with cement, rock wool, and styrofoam grains to form a board blend, and then the board blend is mixed with water to form a paste, and then cured and dried. It relates to a fireproof board to be formed. |