硅酸盐通报2017，Vol.36Issue(5)：1667-1672,1678,7.
膨胀型阻燃剂组份配比对阻燃性能的影响
Performance Influence on Different Component Formulas of Intumescent Flame Retardants
赵江平 1吴丹 1王亚超1
作者信息
- 1. 西安建筑科技大学材料与矿资学院,西安 710055
- 折叠
摘要
Abstract
Ammonium polyphosphate, pentaerythritol, urea and polyester resin were used as the intumescent flame retardants agent of acid source, carbon source, gas source and film former.Exploring the influence of each component on the flame retardant performance in primary and secondary order based on orthogonal experiment, the small chamber combustion and limit oxygen index test, measure the effect of the intumescent flame retardant under different formulas.The results show m(ammonium polyphosphate)>m(polyester resin)>m(urea)>m(pentaerythritol),which is 9# formula A3B3C2D1, samples treated by this formula, the oxygen index obviously rise to 38%.At the same time, the combustion process was analyzed through TG and SEM analysis, and the mechanism of the intumescent flame retardant was explained.关键词
正交试验/热重分析/膨胀型阻燃剂Key words
orthogonal experiment/TG analysis/intumescent flame retardant分类
建筑与水利引用本文复制引用
赵江平,吴丹,王亚超..膨胀型阻燃剂组份配比对阻燃性能的影响[J].硅酸盐通报,2017,36(5):1667-1672,1678,7.
