产品介绍：
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Product Introduction
The rough surface anti-seepage membrane is developed based on the traditional production process of polyethylene
anti-seepage membrane by upgrading the production equipment. As a result, the surface of the produced polyethylene
anti-seepage membrane forms a granular rough surface, which enhances the surface's friction performance. Compare
with the smooth membrane of the same specification, it has a stronger tensile resistance. The rough surface of the rough
membrane is granular, and when laying the membrane, it will form a tiny void layer between the membrane and the base
surface. This can not only enhance the membrane's resistance to load-bearing deformation, but is generally applied in projects
where the surface of the slope membrane needs to be covered with soil and a relatively large friction coefficient is required.
Performance features
1. The anti-seepage effect is reliable and its permeability coefficient is small
2. The construction and laying are relatively easy
3. It has strong tensile strength, elongation at break and puncture resistance
4. The material is stable and has strong resistance to chemical agents
5. The seams are connected by a double-seam hot welding machine, which ensures high joint strength and complete detection
equipment, making it less likely to leak