复合土工膜 水利工程防渗 蓄水池水库河道两布一膜

结构两布一膜材质HDPE型式复合外观卷材厚度0.1-3.0颜色白色功能防渗长宽6*50米耐磨性强加工定制是耐酸碱性强是否危险化学品否品牌信迎规格300-1200g用途河道水库人工湖防渗抗拉强度5-20kn
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