Qingdao Shendun Waterproof Technology Co.,Ltd
HDPE impervious film was first used by Germany in 1960, which led to the use of the whole of Europe. Then spread to Africa, Australia, North America. PVC impervious membranes were developed by the United States at the same time period, and soon spread to Canada, the former Soviet Union, Taiwan and Europe. In the early 80, the United States and Germany gained the support of the big development interests in government legislation.
With 1995 years of Geomembrane in North America sales as an example, HDPE about $number, VFPE accounted for 20%, other (Cspe, FPP, etc.) accounted for 15%. It can be seen that HDPE impervious film has accounted for about 1/3 of the total geomembrane.
HDPE impervious membrane introduced into China in 1992, after nearly 20 years of development, widely used in various major anti-seepage projects, such as landfill, tailings treatment, high-speed rail non-slip layer, petrochemical and other industries
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