... ,have black and blue color 2,Competitive price,best quality 3,ASTM,GBstandard with smooth surface HDPE/LDPE geomembrane ... as isolation and reinforcement.2,It has high synthetic strength, large removal strength and high puncture resistance.3,It has strong ... ×10-1610Dimensional Stability (%) ±2 Competitive price and best quality Best quality of HDPE/LDPE/PVC geomembrane used in pond liner or landfill ...