Mg(OH)_2/PP和APP/PP阻燃复合材料的性能对比  

Study on Properties of PP/Mg(OH)_2 and PP/APP Flame-retarded Composite

作　　者：齐兴国[1] 黄兆阁[1] 李荣勋[1] 丁乃秀[1] 刘光烨[1] 

机构地区：[1]青岛科技大学新材料研究重点实验室,青岛266042

出　　处：《塑料助剂》2007年第1期25-28,共4页Plastics Additives

摘　　要：比较了Mg(OH)2和APP阻燃聚丙烯复合材料的阻燃性能和力学性能。结果表明:APP的阻燃效果明显好于Mg(OH)2,锥形量热仪测试结果表明在阻燃性能上填充150份Mg(OH)2并不优于填充70份APP的聚丙烯阻燃材料;而APP的用量对材料力学性能的影响较大。The flame-retarded properties and mechanical properties of PP/Mg（OH）2 composite were contrasted with PP/APP one. The results shows that the flame-retarded effect of APP is better than Mg（OH）2. The cone calorimeter test shows that flame-retarded properties of composite containing 150 phr Mg（OH）2 had not obvious difference with one containg 70 phr A. The mechanical properties of PP/APP composite is greatly influenced by APP content.

关 键 词：聚丙烯 氢氧化镁 聚磷酸铵 阻燃 锥形量热仪 

分 类 号：TQ320.4[化学工程—合成树脂塑料工业]