유 · 무기접착제가 압출법단열재 연소에 미치는 영향


Effects on Combustion of Extruded Polystyrene by Organic and Inorganic Adhesives

김명관, 허정필, 최우석, 이정섭

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In this study, we have examined the possibility of fire spread by the extruded polystyrene on the external wall of construction site. Through burn pattern tests, it was confirmed that the polystyrene could be difficult to burn continuously without the adhesives and that the mechanisms of combustion reactions how the adhesives were applied. In Limited Oxygen Index test, the oxygen index of organic adhesive appeared at 19%, and total amount of heat release of the organic adhesive was appeared as 75.29MJ/㎡, which was 16.68MJ/㎡ more than that of the inorganic adhesive, and the persistence of heat release rate of organic adhesive was 162s longer than that of the inorganic adhesive in cone-calorimeter test. As the results of these tests, the potential of fire spread by extruded polystyrene alone or with inorganic adhesive were lower than it with organic adhesive. In addition, there would be high risk of fire spread depending on the method of application of organic adhesive for the extrude polystyrene.


 1. 서론
  1.1 연구배경 및 목적
  1.2 연구 범위
 2. 이론 및 사례 분석
  2.1 폴리스티렌계 단열재의 종류 및 특성
  2.2 시공에 사용되는 접착제의 종류 및 특성
  2.3 발포 폴리스티렌 단열재 화재 사례
 3. 재현실험 및 결과분석
  3.1 폴리스티렌계 단열재(EPS, G-EPS, XPS)의 연소특성 실험
  3.2 유·무기접착제의 단일 연소형태 실험
  3.3 유·무기접착제에 대한 한계산소농도지수(Limited Oxygen Index) 실험
  3.4 발포 폴리스티렌 단열재와 유·무기접착제에 대한 Cone-Calorimeter 실험
  3.5 발포 폴리스티렌 단열재에 유·무기접착제를 도포한 시료별 연소형태 실험
 4. 결론
 감사의 글


  • 김명관 Myung Gwan Kim. 부산 금정소방서
  • 허정필 Jeong Pil Heo. 부산소방안전본부
  • 최우석 Woo Seok Choi. 부산소방안전본부
  • 이정섭 Jeong Seop Lee. 부산소방안전본부


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