ПНД пруда

PE geomembrane Geo-membrane is produced by a method of three layer co-extrusion model. The raw material is processed at 200 by fusing and coextrusion, whose basic properties are kept during the producing process. Material: HDPE,Thickness: 0.1mm-2.5mmWidth: 2.0m-8.0mIt can be widely used in areas of garbage burying, waste disposal, tail minerals storage and underground construction projects.1.Can bear chemical erosion. 2. A wider using temperature range and a longer using life.3. Quality Inspection Standard: GB/T176431998 4. Quality Control Measure: strictly comply with ISO90012000 5. Technical specifications of HDPE geomembrane: a) Density≥0.94g/m2 b) Tensile Strength≥17Mpa c) Elongation at Break≥500% d) Right-angled Tear≥80N/mm e)CBR Mullen Burst≥3.0KN f)Puncture Strength≥550N g) Permeability Coefficient≤1.0×10-13 g.cm/ (cm2.S.Pa) h) -70 Low Temperature Impact Brittle Property: very good. j) Chemical Resistanceat 80,marinated in 5g/L Nacl for a long time, it will not erode or swell.Technical Data of HDPE geomembraneTensile StrenghtMD/TDMPa CommonEnvironment Protection≥17≥25Elongation at BreakMD/TD≥450≥550Right-angled TearMD/TDN/mm≥80≥110Anti-crack F20h≥1500-70 Low Temperature Impact Brittle Propertypass200 oxidation inducement time min≥20