팽창흑연을 사용한 복합재료의 난연 특성에 관한 연구
In this study, the composite material of expandable graphite was made to the material development for improving such as a composite material of the sandwich panels or material properties of a fire door and was tested by the ISO 1182, ISO 5660-1(Cone calorimeter Method). For the test, the composite m...
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Published in | 한국안전학회지 Vol. 32; no. 3; pp. 28 - 33 |
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Main Authors | , , , |
Format | Journal Article |
Language | Korean |
Published |
한국안전학회
30.06.2017
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Subjects | |
Online Access | Get full text |
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Summary: | In this study, the composite material of expandable graphite was made to the material development for improving such as a composite material of the sandwich panels or material properties of a fire door and was tested by the ISO 1182, ISO 5660-1(Cone calorimeter Method). For the test, the composite material of expandable graphite, what the expandable graphite ratio was increased by respectively 0g∼30g, was classified A1,A2, A3, A4, and made to the test specimens. Through cone calorimeter test, peak heat release rate(HRR) and total heat release(THR), expanded thickness and expansion rate of each composite material of expandable graphite, and fire prone crack and mass loss rate after burning was measured. Thus, the effect of the addition of the expandable graphite and whether is suitable for reference as a fire retardant, was analyzed. Consequently the correlation of THR and fire retardant performance rate was confirmed. |
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Bibliography: | Korean Society of Safety KISTI1.1003/JNL.JAKO201726163354684 |
ISSN: | 1738-3803 2383-9953 |