摘要
以MDI、液化MDI、MDI 50、聚醚多元醇、端胺基聚醚、胺类扩链剂及阻燃剂为原料 ,研制出一种喷涂型阻燃聚脲弹性体SPUA 30 1。研究了阻燃剂对喷涂聚脲弹性体各种性能的影响。结果表明 ,采用所筛选出的复合阻燃剂可大大提高聚脲体系的阻燃性能 ,得到阻燃性能良好的喷涂聚脲产品。为了便于实际应用 ,还对体系的贮存稳定性作了研究。
Flame retardant spray polyurea elastomer SPUA 301 was prepared from MDI,MDI 50,liquified MDI,polyether polyol,polyether polyamine and polyamine chain extender.The influence of flame retardant agent on the properties of spray polyurea elastomer was studied.The results showed that the flame retardant property of spray polyurea elastomer were improved obviously by using complex flame retardant agent system.The storage stability was also studied.
出处
《聚氨酯工业》
2000年第2期17-20,共4页
Polyurethane Industry
关键词
聚脲
喷涂
阻燃
弹性体
无溶剂
Polyurea Spray Flame retardant Elastomer Solvent free