节点文献
新型环保发泡剂HFC-245fa的现状及发展趋势
The progress and tendency of new generation blowing agent HFC-245fa
【摘要】 介绍了HFC-245fa发泡剂的各种性质、在聚氨酯硬泡中的应用及发展趋势。指出HFC-245fa体系将是未来普遍采用的体系。
【Abstract】 The characteristics of HFC-245fa as a blowing agent ,the properties of HFC-245fa applied in rigid polyurethane foams, and the research progress are introduced. The tendency of blowing agent is described. It shows that HFC-245fa is the most possible blowing agent in the future.
【关键词】 聚氨酯硬泡;
发泡剂;
氯氟烃替代;
HFC-245fa;
导热系数;
【Key words】 <Keyword>polyurethane rigid foam; blowing agent; CFC substitution; HFC-245fa; thermal conductivity;
【Key words】 <Keyword>polyurethane rigid foam; blowing agent; CFC substitution; HFC-245fa; thermal conductivity;
- 【文献出处】 化工新型材料 ,New Chemical Materials , 编辑部邮箱 ,2005年08期
- 【分类号】TQ328.3
- 【被引频次】20
- 【下载频次】532