화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU))
권호 26권 1호
발표분야 포스터-고분자
제목 Synergistic effectof intumescent flame retardant materials on expanded polystyrene foam toachieve fire safety norms​
초록 Thecompatibility and coating ratio between flame retardant materials and expandedpolystyrene (EPS) foam is a major impediment to achieving satisfactory flameretardant performance. In this study, we prepared a water based intumescentflame retardant(IFR) system and methylene diphenyl diisocyanate (MDI)-coatedexpandable polystyrene microspheres by a simple coating approach. Weinvestigated the compatibility, coating ratio, and fire performance of EPS andMDI-coated EPS foam using a water based IFR system. The microscopic studyrevealed that the water based IFR materials were successfully incorporated withand without MDI-coated EPS microspheres. The cone calorimeter tests (CCT) ofthe MDI-coated EPS containing water based IFR materials exhibited better flameretardant performance with a lower total heat release (THR) 7.3 MJ/m2,peak heat release rate (PHRR) 57.6 kW/m2, fire growth rate (FIGRA)2027.067 W/m2.s, and total smoke production (TSP) 0.133 m2. 



저자 sangram1, 홍창국1, 김종혁2, 조완2, 박규환2
소속 1전남대, 2HDC HYUNDAI EP R & D Center
키워드 EPS; intumescent; fire safety; CCT
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