Anti-seepage measures are indispensable measures for rainwater collection and recycling. Here will introduce the seepage control materials used in rainwater recycling.
1. Geotextiles is synthetic material made from synthetic fibers through acupuncture or weaving. It has excellent filtration, isolation and reinforcing protection, high tensile strength, good permeability, high temperature resistance, anti-freezing, aging resistance and corrosion resistance.

2. The geomembrane is a kind of polymer chemical flexible material, which is a kind of polymer chemical flexible material, which is relatively small. It has advantages like strong extensibility, high adaptability to deformation, corrosion resistance, low temperature resistance and good frost resistance.

3. Composite geomembrane is mainly used to prevent infiltration. The products have high strength, good extension performance, large deformation modulus, acid and alkali resistance, corrosion resistance, aging resistance and good anti-seepage performance. It can meet the needs of civil engineering such as water conservancy, municipal government, construction, transportation, subway, tunnel and construction, such as anti-seepage, isolation, reinforcement, and anti-cracking reinforcement.

In the recycling of rainwater, the anti-seepage material is an indispensable part, and the selection of anti-seepage material is closely related to the quality of the project. Of course, in the recycling of rainwater, not only one kind of material can be used, good materials can be helpful to the project.