摘要
纤维级氢氧化镁(FA)是一种优良的阻燃材料,它在受热时吸热分解放出水蒸气,具有阻燃和消烟功能.而纤维的拉伸强度可达1GPa,对树脂有增强作用.加工过程中加入亲水性高分子助剂可使制品比电阻降低2个数量级,克服了传统阻燃剂在燃烧时放出有害的气体、粉状氢氧化镁及氢氧化铝阻燃体系降低制品的物理机械性能等缺点.
In this paper,FA multi-functional masterbatch are introduced. This material main-ly consists of fibrillar magnesium hydroxide and hydrolysate polyacrylonitrile. It liberates steam during heating, thus has good flame-retardant function.
出处
《化工进展》
EI
CAS
CSCD
北大核心
1996年第6期63-65,共3页
Chemical Industry and Engineering Progress
关键词
氢氧化锌
水解物
阻燃
增韧
原料
fibrillar magnesium hydroxide, hydrolysate polyacrylonitrile, enhance, flame-retardent, multi-functional masterbatch
