...单组分聚氨酯密封胶；单纽分聚氨酯防水涂料 [gap=613]Key words：colored corrugated sheet roof；waterproofing；maintenance；one component polyurethane sealant；one component ..
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One-component polyurethane foam sealant 聚氨酯泡沫填缝剂
one e component polyurethane sealant 单组分聚氨酯密封胶
·2,447,543篇论文数据，部分数据来源于NoteExpress
The effects of functionality and molecular weight of polyether polyols on the properties of one component polyurethane foam sealant were studied.
研究了聚醚多元醇的官能度及相对分子质量对单组分聚氨酯泡沫填缝（密封）胶性能的影响。
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