产品介绍：
Anti-seepage membrane is a kind of waterproof isolation material with high molecular polymer as the basic material. The primary
classification includes: low-density polyethylene (LDPE) anti-seepage membranes, high-density polyethylene (HDPE) anti-seepage
membranes, and EVA anti-seepage membranes. The plastic films used for anti-seepage both at home and abroad mainly include
polyvinyl chloride (PVC), polyethylene (PE), and EVA (ethylene/vinyl acetate copolymer). In tunnel applications, ECB (ethylene-vinyl
acetate modified asphalt blend anti-seepage film) is also planned to be used. They are high-molecular chemical flexible materials
with low specific gravity, strong extensibility, and high adaptability to deformation. Corrosion-resistant, low-temperature resistant
and with good frost resistance.
Specification: Width and thickness standards
Performance: Excellent resistance to chemical corrosion
Anti-seepage base material: Plastic film
Application field: Water conservancy projects
Advantages of anti-seepage membrane
1. The width and thickness standards are complete.
2. It has excellent resistance to environmental stress cracking and chemical corrosion.
3. Excellent chemical corrosion resistance.
4. It has a wide range of operating temperatures and a long service life.
5. It is applied to waste landfills, tailings storage sites, road seepage prevention, embankment seepage prevention and subway
projects, etc.