首页> 外文会议>1st Asia-Oceanis symposium on fire safety materials science and engineering >THE EFFECT OF HYDROTHERMAL AGING ON FLAME RETARDANCY PROPERTIES OF THERMAL INSULATION MATERIALS
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THE EFFECT OF HYDROTHERMAL AGING ON FLAME RETARDANCY PROPERTIES OF THERMAL INSULATION MATERIALS

机译:水热老化对隔热材料阻燃性能的影响

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摘要

The hydrothermal aging with different time and temperature of EPS,XPS and PIRPU are carried out in this work.And the flame retardancy properties of the materials are examined by LOI test and cone calorimeter.The results indicate that the LOI values of EPS and XPS decrease while LOI values of PIRPU increase as increasing of hydrothermal aging time.The peak values of HRR of EPS and XPS are increase after hydrothermal aging,and the effect of hydrothermal aging on HRR of PIRPU is few.
机译:进行了EPS,XPS和PIRPU在不同时间和温度下的水热老化,并通过LOI测试和锥形量热仪对材料的阻燃性能进行了测试,结果表明EPS和XPS的LOI值降低了随着水热老化时间的增加,PIRPU的LOI值增加。EPS和XPS的HRR峰值在水热老化后增加,而水热老化对PIRPU的HRR的影响很小。

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  • 来源
  • 会议地点 Suzhou(CN)
  • 作者单位

    Tianjin Fire Research Institute of the Ministry of Public Security, Tianjin, 300381, China;

    Tianjin Fire Research Institute of the Ministry of Public Security, Tianjin, 300381, China;

    Tianjin Fire Research Institute of the Ministry of Public Security, Tianjin, 300381, China;

    Tianjin Fire Research Institute of the Ministry of Public Security, Tianjin, 300381, China;

    Tianjin Fire Research Institute of the Ministry of Public Security, Tianjin, 300381, China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 消防;
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