731敷料(聚氨酯)过去使用在客轮货轮上,代替木甲板。北京市第二建筑工程公司三工区在中央气象局主楼室内装修工程中,第一次应用731敷料做耐腐蚀地面、水槽和化验台的面层,施工1800余平方米,经过几年的使用检验,效果很好。731敷料具有很好的耐油、耐水、耐磨、耐腐蚀性,而且,粘结性能好, The 731 dressing (polyurethane) was used on passenger ships in the past instead of the wooden deck. In the interior decoration project of the main building of the Central Weather Bureau, Sangong District, Beijing No. 2 Construction Engineering Company applied 731 dressings for the first time to make the surface of corrosion-resistant floors, sinks, and test beds. The construction of 1,800 square meters was completed after several years of use. ,good results. 731 dressing has good oil resistance, water resistance, abrasion resistance, corrosion resistance, and good bonding performance.