HDPE thickness is between 0.2mm and 2.5mm, width from 2m to 8m; LDPE thickness from 0.3mm to 2.5mm, width from 2m to 8m. Geo-membrane is produced by a method of three layer co-extrusion model. The raw material is processed at 200°C by fusing and coextrusion, whose basic properties are kept during the producing process.Material: HDPEThickness: 0.08mm-2.5mmWidth:2.0m-7.0mQuality Inspection Standard: GB/T17643-1998Quality Control Measure: strictly comply with ISO9001:2000Have passed the CE certificate in Sep. 2008.Features:1) Can bear chemical erosion.2) A wider using temperature range and a longer using life.Application:It can be widely used in areas of garbage burying, waste disposal, tail minerals storage and underground construction projects.Technical craft: The HDPE 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.Technical specifications of HDPE geomembrane:a) Density ≥ 0.94g/m²b) Tensile Strength ≥17Mpac) Elongation at Break ≥ 550%d) Right-angled Tear ≥ 110N/mme.)Puncture Strength ≥ 550Nf.) Permeability Coefficient ≤1.0xe-13g.cm/(cm2.S.Pa)g.) -70oC Low Temperature Impact Brittle Property: good.h.) Chemical Resistance: at 80oC, marinated in 5g/L Nacl for a long time, it will not erode or swell.

hdpe geomembrane liner