外墙保温材料防火等级 |
添加时间:2019/6/3 15:47:09 浏览次数: |
外墙保温材料根据防火等级可以分:A1不燃、B1阻燃、B2可燃、B3易燃等级别;综合GB8624的三个版本(1997、2006、2011) Exterior wall thermal insulation materials can be classified according to fire protection grade: A1 www.tangangfengtou.cnwww.tubuji.com.cnwww.tiemianji.cnwww.diandongmens.cn www.yazhujian.com.cnwww.caoxingtuogun.cnnon-flammable, B1 flame-retardant, B2 flammable, B3 flammable; three versions of GB8624 (1997, 2006, 2011) 防火A1级:STP保温板、岩棉、保温砂浆、发泡陶瓷保温板,发泡玻璃,发泡混凝土(即发泡水泥保温板)等 Class A1: STP insulation board, rock wool, insulation mortar, foamed ceramic insulation board, foamed glass, foamed concrete (foamed cement insulation board), etc. 防火B极材料:酚醛泡沫、聚苯板()、挤塑板XPS等 Fireproof B polar materials: phenolic foam, polystyrene board, extruded plate XPS, etc. |
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