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Development and Performance Discussion on Single-component Water-curing Polyurethane Waterproofing Coating
Author(s): 
Pages: 1-4
Year: Issue:  10
Journal: China Building Waterproofing

Keyword:  聚氨酯防水涂料单组分水固化环保拉伸强度断裂伸长率粘结强度;
Abstract: 介绍了一种环保且可在潮湿基面施工的单组分水固化聚氨酯防水涂料的制备方法,通过对涂膜固化反应机理的分析,主要探讨了水、CO2吸收剂、偶联剂的添加量对该涂料物理性能、使用时间、黏度和粘结强度等的影响.结果表明,水的添加量为8%~10%、CO2吸收剂的添加量为6%、偶联剂的添加量为2%时,制得的单组分水固化聚氨酯防水涂料综合性能较好.
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