喷涂聚氨酯硬泡体材料 spray polyurethane foam material
介绍了建筑业保温防腐沥青聚氨酯硬泡体的基本配方、制备工艺、原料选择及性能指标。
The chemical composition, manufacture process, raw material selecting and the performance of the asphalt-polyurethane rigid foam for insulation and anticorrosion of building were introduced.
介绍了国内外硬泡聚氨酯防水保温一体化屋面系统的应用情况；分析了该屋面系统的优势及推广中存在的问题；
The article introduces current state of the integral waterproofing and insulation roofing system at home and abroad, and analyses its strong points and problems in popularization.
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