聚氨酯密封胶在建筑工程中的应用特点

Polyurethane Sealants in Construction

本文通过聚氨酯密封胶主要原材料及其作用、种类及其组成等的论述,指出了聚氨酯密封胶的优缺点,最后指出了聚氨酯密封胶的应用范围。

Thanks to its versatile usages, PU sealants will find more and more applications in construction and building. The article tells pros and cons of this material in respects of its manufacturing feedstock, applications, classif ications and components.