建筑保温材料燃烧性能等级研究及分级试验

Study on Combustion Performance Grade of Building Insulation Materials and Classification Test

建筑保温材料在建筑节能领域起到了重要作用,但越来越多的高层建筑火灾事故也为其使用敲响了警钟。在依据燃烧性能分级标准GB 8624—2012《建筑材料及制品燃烧性能分级》中的试验方法进行试验后发现,各类建筑保温材料的燃烧性能等级参差不齐。而在实际使用过程中,保温材料燃烧过程中产生的烟气和烟气的毒性也应引起足够的重视。

Building thermal insulation materials play an important role in the field of building energy conservation, but more and more high-rise building fire accidents also sounded the alarm for its use. According to the test method of GB 8624-2012 Grade of combustion performance of building materials and products, it is found that the combustion performance grades of various building insulation materials are uneven. In the actual use process, the toxicity of flue gas and flue gas produced in the combustion process of insulation materials should also be paid enough attention.