摘要
叙述了阻燃型聚氨酯在建筑保温中的应用。采用一步合成法研究不同配方对材料导热、阻燃的影响。提出了一种改进型聚氨酯保温材料,其导热系数、吸水率、氧指数均有较明显改善,满足建筑用保温材料的需求。
This paper briefly introduces the application offlame retardant polyurethane in building thermal insulation materials.The effect of different formulations on heat-conduction andflame retardancy of materials was studied by one-step synthesis method.The thermal conductivity,water absorption and oxygen index of a kind of polyurethane insulation material are improved obviously,which can meet the demand of building insulation material.
作者
鲁文娟
LU Wen-juan(Department of Architecture Engineering Shanxi Railway Institute,Weinan 714000,Shaanxi,China)
出处
《合成材料老化与应用》
2020年第1期71-73,共3页
Synthetic Materials Aging and Application
基金
陕西铁路工程职业技术学院科研基金项目，编号：KY2017-089
关键词
聚氨酯
保温材料
阻燃性
polyurethane
thermal insulationmaterials
flame retardancy
