... strength, large removal strength and high puncture resistance.3,It has strong drainage capacity, large friction factor ... Crack Resistance, hrs3006Carbon Black Carbon Black Content, % 2.0-3.0Carbon Black Dispersion 1 or 27Oxidation Induction Time(OTI) ... 0×10-1610Dimensional Stability (%) ±2 ISO9001, ISO14001, OHSAS18001 and CE certification Landfill HDPE geomembrane 1.5-2.5mm,ASTM standard, CE approved