火安全环氧树脂材料的制备及其阻燃性能研究
汪婷, 何磊, 冯金凤, 满珊佑, 卜发洋, 钟柳, 陈明军
Preparation and Flame Retardancy of Epoxy Resin as a Fire Safety Material
Ting Wang, Lei He, Jinfeng Feng, Shanyou Man, Fayang Bu, Liu Zhong, Mingjun Chen
表4
环氧树脂固化物的LOI和UL-94测试结果
Sample
LOI/%
UL-94 (3.2 mm)
(
t
1
+
t
2
)/s
UL-94
Dripping
Neat EP
26.5 ± 0.5
102.5
NR
*
NO
EP/BMP
10%
35.0 ± 0.5
7.9
Ⅴ-0
NO