PVC GEOMEMBRANE
A high-quality, waterproof membrane with high polymer properties. It is used in structures such as tunnels, basements, underground railway stations, and irrigation canals. To mold high polymer content waterproof materials, plasticizers, anti-ultraviolet agents, anti-aging agents, stabilizers, and other processing aids are added to PVC resin using the extrusion method. Applications include tunnels, water retention, pools, aquaculture, decorative ponds, canals, and wastewater treatment applications. It maintains high flexibility in cold weather, never cracks, and withstands temperatures ranging from -40°C to +70°C. A colored layer on one side and black on the other helps easily detect leaks and punctures. PVC geomembrane, with excellent welding and melting performance, is widely used in tunnel projects.
Advantages of PVC Geomembrane in Tunnel Insulation:
HDPE GEOMEMBRANE
Membranes made from high-density polyethylene with high chemical and antioxidant resistance and UV resistance.
Applications:
Advantages:
High chemical resistance | High UV resistance |
High tear resistance | Resistance to plant roots |
High resistance to mechanical effects | Resistance to dissolution and decay |
Resistant to abrasion and oxidation | High elasticity and dimensional stability |
Low permeability | Easy to apply with hot air welding |