高密度聚乙烯地膜

SupplyHDPE Geomembrane used for landfills, sewages, mining, environmental protections and irrigation projects. Geotechigh(middle)densitypolyethylenegeomembraneismadefromHDPEresinandadditives suchasantioxidant,light stabilizeandcarbonblack,etc.Itisextensivelyusedfor landfills,sewages,mining,environmentalprotectionsandirrigationprojects. [Specification] Thickness:0.5mm-2.5mmwidth:4-8m Weavetype:Smoothgeomembrane,texturedgeomembrane. [Characteristic] 1.LowPermeability-HDPEliningsystemsaresecurebecauseleachatedoesnotpenetratethem; methanegaswillnotescapefromtheHDPEcoversystem;andrainwater willnotinfiltrateanHDPEcap. 2.ChemicalResistance-HDPE,resistanttoawiderangeofchemicals,isnotthreatenedbytypical solidorhazardouswasteleachates.Itisalsosuitableforsludgeandsecondary containmentaroundchemicalstoragefacilities. 3.UltravioletResistance-HDPE'sresistancetoUVexposureisfurtherenhancedbytheadditionof carbonblack.Additionally,withtheabsenceofplasticizers,volatilizationisnotaproblem. 4.ReflectiveFactor-GeotecoffersitsHDPEgeomembranesinwhiteaswellasblack.Awhite surfacehelpsmitigatelinertemperatureextremesandaidsvisualinspection. [Majortechnicalparameter] Items TechnicalData 0.50mm 0.75mm 1.0mm 1.5mm 2.0mm 2.5mm ThicknessDeviation% ±6 Material HDPE Density 0.94g/m3 TensilestrengthMpa≥ 17.5 17.8 18.3 19 21 23 BreakingElongation≥ 465 472 530 565 582 592 TearResistanceKN/m≥ 81 83 85 87 89 90 WaterPermeability g.cm/(cm2.s.pa≤ 1.0×10-13 -70LowTermperatureBrittleness Passed SizeStability% ±3 CarbonContent% ≥2 WidthxRolllength(m) 7x50m LoadingQuantityper40HC(m2) 50,000 34,000 26,00 17,000 13,000 10,000 Otherrequirementcanalsobemadeasperyourdetailedspecification. [Application] Landfill(primary&secondarycontainment); Landfillcaps/closures; LagoonLiners; MiningHeapLeachPads; PondLiners; AgriculturePondLiners; Canallinings; Rawwatertreatmentreservoirs; Potablewaterreservoirs; Retentionponds; FloatingCovers; Secondarycontainmentforabovegroundstoragetanks; Solutionspondsforminingapplications; Tanklinings; Wastewatertreatmentlagoon