聚乙烯丙纶防水卷材被宣传成一种万能的防水材料,屋面、阳台、露台、地下室、厨卫、水池等处均可使用,因其价格低廉、工艺简单,所以在建筑市场泛滥成灾.
Polyethylene polypropylene waterproofing membrane is promoted as a versatile waterproofing material. It can be used in roofing, balcony, balcony, basement, kitchen and toilet, pool and other places. Because of its low price and simple technology, it is flooded in the construction market.
但是,这类产品无论从材料的耐水性、耐久性、适应基层变形能力,还是施工应用的可靠性方面都存在重大缺陷,尤其是劣质"非标"材料导致的工程渗漏案例不胜枚举,成为国内建筑工程渗漏率居高不下的主要原因之一.
However, such products have major defects in water resistance, durability, adaptability to base deformation, and reliability of construction applications. Especially, there are numerous engineering leakage cases caused by inferior "non-standard" materials, which have become one of the main reasons for the high leakage rate of domestic construction projects.