Introduction: High strength polyester industrial yarns are adopted and, after treated with PVC laminating process and non-woven fabrics gluing process, the geomembranes are obtained. These membranes prevent the permeation of water and change the defects of the current geomembranes which are in low strength and poor water resistance.
Widely used in the water prevention and anti-permeation projects of the railroad foundation, dyke protective slopes, reservoirs, highway greenery belts, etc;
Tensile strength(kn/m): TGM-20/20, TGM-40/40,
CBR strength(kn): ≥2.5; ≥5.0
Thickness(mm): ＞0.3; ＞0.4
Permeation coefficien(cm/s): ≤10-11
Composite type: According to customers’ requests, we can provide geomenbrane with both one and two sides of non-woven fabrics.
High tensile strength, high density, anti-corrosion, waterproof, tearing resistance and bursting resistance.
1. We can customize special products according to the needs of clients.
2. Test Method: Related to ASTM D
3. The technical data are according to our laboratories and testing institute.