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13675071620

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  • 電話:13675071620
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  • 客服:即時交流

復合土工布

發布人:    發布時間:2017-5-27    瀏覽次數:5411次


產品描述


一、產品介紹
  本產品是由短纖針刺或紡粘長絲土工布與PE土工膜經熱復合而成,具有平面排水、法向防滲的優良特性。復合土工膜分為一布一膜和兩布一膜,寬幅4—8m,重量為200—1500g/平方米,抗拉、抗撕裂。頂破等物理力學性能指標高,能滿足水利、市政、建筑、交通,地鐵、隧道等土木工程需要。由于其選用高分子材料且生產工藝中添加了防老化劑,故可在非常規溫度環境中使用。常用于堤壩、排水溝渠的防滲處理, 以及廢料場的防污處理。
二、復合土工膜主要技術性能指標(執行國標 GB/T17642-1998)

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