Flame Retardant Synergism of Hydroxy Silicone Oil and Al(OH)3 in EVA Composites

被引：32
|
作者：
Jiao, C. M. [1 ]
Chen, X. L. [1 ]
机构：
[1] Qingdao Univ Sci & Technol, Coll Environm & Safety Engn, Qingdao 266042, Shandong, Peoples R China
来源：
POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 2009年 / 48卷 / 06期
关键词：
Aluminum hydroxide; Flame retardance; Silicone; Synergistic effect; SILICATE NANOCOMPOSITES; MECHANICAL-PROPERTIES; COMBUSTION BEHAVIOR; TERNARY COMPOSITES; POLYPROPYLENE; ELASTOMER; FILLERS; POLYMERS;
D O I：
10.1080/03602550902824531
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A synergistic effect on flame retardancy was found when hydroxy silicone oil (HSO) was incorporated into ethylene vinyl acetate/aluminum hydroxide (EVA/ATH) composite. The fire performance of EVA and EVA composites was studied by using limiting oxygen index (LOI), UL 94, and cone calorimeter test (CCT). Compared with the EVA/ATH binary composite, the LOI values of the EVA/ATH/HSO ternary composites at the same additive loading are all decreased. The CCT data indicated that the addition of HSO in EVA/ATH system not only reduces the heat release rate, but also prolonged the ignition time of the composite. Thermogravimetric analysis revealed that ATH accelerated the loss of acetic acid, but hydroxy silicone oil assisted to reduce ATH's accelerating effect.
引用
收藏
页码：665 / 670
页数：6
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