摘要
以液化MDI、MDI 50、聚醚多元醇、端氨基聚醚、胺类扩链剂为主要原料 ,研制了一种用于防滑铺地材料的慢速固化型喷涂聚脲弹性体SPUA -2 0 2。讨论了多异氰酸酯类型、硬段含量、扩链剂类型和端氨基聚醚类型对弹性体性能及反应速度的影响。同时介绍了SPUA 2 0 2喷涂聚脲铺地材料的性能及应用领域。
Spray polyurea anti slip laying material SPUA 202 was prepared from liquified MDI, MDI 50,polyether polyol,polyether polyamine, and polyamine chain extender.The influence of the type of isocyanate,hard segments content,the type of chain extender,and the type of polyether polyamine to the properties and gel time were studies.Its mechanical properties and application fields were also introduced.
出处
《聚氨酯工业》
2000年第3期17-20,共4页
Polyurethane Industry
关键词
无溶剂
聚脲
喷涂
弹性体
防滑铺地材料
Solvent free Polyurea Spray Elastomer Laying material Anti slip
