| 摘要 |
PURPOSE: Finishing material composition with excellent durability and incombustibility and a spraying construction method for finishing a concrete structure using the same are provided to remarkably reduce maintenance costs by preventing concrete erosion and spalling due to chemical corrosion and fire. CONSTITUTION: Finishing material composition with excellent durability and incombustibility comprises a nonflammable cement group binding material, fine aggregate, a re-emulsification type resin group binding material, and water. The re-emulsification type resin group binding material includes styrene butadiene resin powder, ethylene vinyl acetate resin powder, styrene-acrylic ester resin powder, and sodium polyacrylate resin powder. The nonflammable cement group binding material includes alumina cement, cement, blast furnace slag, white cement, alkali metal silicate, sodium silicate, aluminum hydroxide, titanium oxide, carbon black, and hollow nylon fiber. |
