阻燃级


F-阻燃级已通过美国安全检测实验室(UL)认证, 文件认证号为E360952。 F-阻燃级在加工过程中要避免混入非阻燃性物质,特别要注意切不可混入普通EPS,这些不当的加工方法均会降低阻燃性能。

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F-阻燃级已通过美国安全检测实验室(UL)认证, 文件认证号为E360952。 F-阻燃级在加工过程中要避免混入非阻燃性物质,特别要注意切不可混入普通EPS,这些不当的加工方法均会降低阻燃性能。有关F-阻燃级国家标准有:绝热模塑聚苯乙烯泡沫塑料(GB/T10801.1-2002);建筑材料及制品燃烧性能分级(GB8624-2012)。 为了获得B2级阻燃性能,给予成型产品一定的陈化时间让残留发泡剂从泡塑体中逸散,陈化期主要根据发泡剂含量、表观密度、制品尺寸等条件而定,在通风良好的状态下,就板材制品,推荐如下经验数据:

15KG/M³                     30 KG/M³,  

20mm厚, 至少一周陈化期             20mm厚, 至少二周陈化期

50mm厚, 至少二周陈化期             50mm厚, 至少三周陈化期

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F-flame retardant grade has passed the United States Safety Testing Laboratory (UL) certification, document certification number E360952. F-flame retardant grade in the processing process to avoid mixing non-flame retardant substances, especially pay attention to must not be mixed with ordinary EPS, these improper processing methods will reduce the flame retardant performance.

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