flammability rating

Lastly,the assessment of burning behavior class for outer-wall external thermal insulation systems were analyzed and discussed.

本文以《建筑材料及制品燃烧性能分级》(GB 8624-2006)为依据,首先对外墙外保温系统的构成及其组件进行了介绍,而后根据该标准的分级规定所涉及的试验方法和标准进行了综述,并对外墙外保温系统燃烧性能等级的评定进行了分析与探讨。

When the used level of aluminum hydroxide in the resin was 20%-30%,the scale of burning of the resin solution w.

分析了氢氧化铝的热分解温度和对氮-磷环氧树脂阻燃性的影响,讨论了氢氧化铝的用量对树脂胶液的燃烧等级、覆铜板抑烟效果的影响。