十溴二苯乙烷对ABS阻燃性能分析与展望

通过十溴二苯乙烷对ABS在活化能、燃烧性能、轰然时间、火灾性能指数、烟及毒气的释放等参数的分析,可知十溴二苯乙烷对ABS具有较好的阻燃效果,但是存在发烟量大的缺点。环保型低烟低卤低毒的复合阻燃剂是将两种或两种以上阻燃剂复配实用,使各成分性能互补,相互增强彼此的作用效果,即产生协同效应,可以达到降低阻燃剂用量,降低阻燃材料成本,提高材料阻燃性能、加工性能及物理机械性能等目的,是阻燃剂发展的必然趋势。

Analysis and Outlook of Combustion Performances of Decabromodiphenyl Ethane (DBDPE) Flame Retardant ABS

The indexes of decabromodiphenyl ethane flame retardant ABS including activation energy,flaming performance, flashover time, FPI, smoke/toxic release index were analyzed, the results show that decabromodiphenyl ethane flame retardant ABS has better flame retardant effect,but it has drawback of heavy smoke. Environment friendly composite flame retardant with low smoke, low halogen and low toxic is applied through combining two or more flame retardants, complementing the performance of each component, thereby to enhance the interaction effect, namely synergistic effect, so it can reach the purposes of reducing the usage of flame retardant and the cost of flame retardant material, improving the flame retardant performance of the material,processing performance, and the physical mechanical pronerties. Therefore. the application of DBDPE is an inevitable trend.