Title A Study on the Flame Retardation of Polystyrene Foam (EPS) in Sandwich Panels
Authors 문종욱(Moon, Jong-Wook) ; 채창우(Chae, Chang-U)
DOI https://doi.org/10.5659/JAIK.2021.37.1.211
Page pp.211-218
ISSN 2733-6247
Keywords Sandwich Panel; Polystyrene Foam; Flame Retardant; Coating Method; Heat Release Rate; Gas Hazard
Abstract In buildings constructed with sandwich panels, when a fire occurs, fire spreads and toxic gases are generated in a short time, increasing valuable life and property damage. Therefore, in this study, EPS sandwich panels are the most widely used among sandwich panels produced in Korea. I wanted to present it. In this study, in order to improve the residential environment by increasing the flame retardant performance of the sandwich panel, which is expected to seriously damage human life in case of fire, the following conclusions were drawn. 1) As a result of analyzing the fire characteristics of the sandwich panel by KSF 2271, the flame retardant EPS sandwich panel showed the result value that satisfies the flame retardant performance grade standard due to the flame retardant coating treatment of the core material. 2) The flame-retardant method of EPS panels can be said to be practically highly applicable to the field and high development potential according to the manufacturing method of modified water glass as a coating material and the mixing ratio of the material.