According to the functions,uses and application requirement s of building waterproof coatings,the technical properties and standard index of polyurethane waterproof coating are discussed.

 
  • 依据建筑防水涂膜材料的功能用途及施工需要,对聚氨酯防水涂膜产品技术性能及标准要求进行探讨。
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