... ≥450≥550Right Angle Tear Strength (Mpa)≥50≥80≥110Vapor Permeation (g.cm/cm2.s.pa)≤1.0x10-16≤1.0x10 ... Geomembrane:1.Environmental protection, sanitation (such as landfill, waste water treatment, toxic and harmful chemicals disposal sites, storage of ... lining of tailing pond, etc) 7.Agriculture (reservoirs, drinking water tank, water storage pond, irrigation systems)8.Aquaculture (fish ponds, the ...