1,Good aging resistance,wide environmental temperature range and stable quality 2,High synthetic strength, competitive price
HDPE geomembrane Introduction
Detailed Product Description
HDPE Geomembrane Liner 1.Ultraviolet (UV) Stabilized 2.High Chemical Resistance 3. Thermal Weathering Resistance
Geomembrane Introduction:
HDPE Geomembrane Liner is manufactured from High density Polyethylene (HDPE) resins by the coextrusion process resulting in a high quality flexible Geomembrane which is impermeable in nature.
Plastic Geomembrane Usage:
1.Lining for Waste Management pits 2.Canal Lining 3.Pond / Reservoir Lining
Features:
1. Tear Resistance 2.Puncture Resistance 3.Repairable 4.Recyclable 5.Very low permeability
Plastic Geomembrane Technical Parameter:
| No. | Item | Test Value | ||||||
| 0.75mm | 1.0 mm | 1.25 mm | 1.5 mm | 2.0 mm | 2.5 mm | 3.3mm | ||
| 1 | Minimum Density(g/cm³) | 0.939 | ||||||
| 2 | Tensile Property | |||||||
| Strength at yield,N/mm | 11 | 15 | 18 | 22 | 29 | 37 | 44 | |
| Strength at break ,N/mm | 20 | 27 | 33 | 40 | 53 | 67 | 80 | |
| Elongation at yield,% | 12 | |||||||
| Elongation at break,% | 700 | |||||||
| 3 | Tear Resistance N | 93 | 125 | 156 | 187 | 249 | 311 | 374 |
| 4 | Puncture Resistance N | 240 | 320 | 400 | 480 | 640 | 800 | 960 |
| 5 | Stress Crack Resistance, hrs | 300 | ||||||
| 6 | Carbon Black | |||||||
| Carbon Black Content, % | 2.0-3.0 | |||||||
| Carbon Black Dispersion | 1 or 2 | |||||||
| 7 | Oxidation Induction Time(OTI) | |||||||
| Standard OTI Min | 100 | |||||||
| High Pressure OTI Min | 400 | |||||||
| 8 | Impact Cold Crack at -70°C | Pass | ||||||
| 9 | Water vapor permeability (g.cm/cm2 .s.Pa) | ≤1.0×10-16 | ||||||
| 10 | Dimensional Stability (%) | ±2 | ||||||
ASTM standard, HDPE geomembrane,0.5mm-2mm
