密封条、橡胶产品等弹性体材料根据ASTM C1166进行火焰蔓延测试。ASTM C1166防火性能根据火焰蔓延FP指数来评估。中国防火网咨询电话:400-666-7290.
ASTM C1166: 密致及多孔弹性体衬垫和附件火焰蔓延的试验方法 ASTM C1166: Standard test method for flame propagation of dense and cellular elastomeric gaskets and accessories. 密致及多孔弹性体衬垫和附件火焰蔓延的试验方法。
Calculate the average flame propagation (FP) for R1through R6 according to the following equation: FP= ([R1o-R1 f]+ [R2o-R2f] +[R3o-R3f]+ [R4o-R4f] +[R5o-R5f] +[R6o-R6f]) / 6
Where: R1o=original R1 R1 f= final R1 R2o=original R2 R2 f= final R2
此测试方法被引用于NFPA130弹性体衬垫和附件的防火性能测试部分。 Average flame propagation shall be less than 101.6mm (4 in), and no specimen shall be completely consumed.
ASTM E1166表面燃烧性能测试相关标准 NFPA 130:2010 有轨列车及铁路客运体系标准 ASTM E662烟密度测试 BSS7239毒性测试
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