Wastewater Treatment Plant ASTM HDPE Geomembrane 100Mil Waterproof Membrana Pond Liner
Wastewater Treatment Plant ASTM HDPE Geomembrane 100Mil Waterproof Membrana Pond Liner
Yixing Shenzhou HDPE Geomembrane
1.Main Thickness:0.2mm,0.3mm,0.5mm, 0.75mm,1.0mm,1.5mm,2.0mm,3.0mm,4.0mm,5.0mm
2.Main Width:4m, 5m, 5.8m, 6.0m, 7m, 8m,10m
3.Main Length:50m/100m/150m/200m
4.Main Color: black, white, blue, green
5. Optional surface: Textured or Smooth surface.
6.Material:HDPE, LDPE,LLDPE,EVA
7. Certificate & Test: ISO, TRI, SGS
8. Quality Control: Third party test and factory lab test
Yixing Shenzhou HDPE Geomembrane For Wastewater Treatment Plant
1. Primary/Secondary Containment
Anaerobic digesters
Aeration tanks
Sludge thickening ponds
2. Specialized Structures
Effluent storage lagoons
Biosolid drying beds
Odor control covers
3. Safety Systems
Emergency overflow ponds
Stormwater retention basins
Leachate collection pads
Yixing Shenzhou HDPE Geomembrane for Sewage Treatment Advantage
Our HDPE geomembranes provide absolute liquid containment for urban sewage treatment facilities, preventing groundwater contamination while withstanding aggressive wastewater environments. The smooth surface facilitates sludge removal and maintenance.
Waterproof HDPE Geomembrane Sewage-Specific Installation Protocol
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Subgrade Preparation
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95% Proctor compaction
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Geotextile protection layer (300g/m² recommended)
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Welding Requirements
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Dual-track hot wedge seams
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100% seam testing (spark/vacuum)
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Anchoring System
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Termination trenches with polymer anchors
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Overflow pipe penetrations with boot details
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| No. | Properties | Test Method | Test Value | |||||||
| 1 | Thickness(mm) | ASTM D5199 | 0.50 | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 |
| 2 | Density (g/cm2) | ASTM D1505 | 0.939 | |||||||
| 3 | Tensile Propeties | |||||||||
| Yield Strength(N/mm) | ASTM D6693 | 7 | 11 | 15 | 18 | 22 | 29 | 37 | 44 | |
| Break Strength(N/mm) | 13 | 20 | 27 | 33 | 40 | 53 | 67 | 80 | ||
| Yield Elongation % | Type IV | 12 | ||||||||
| Break Elongation % | 700 | |||||||||
| 4 | Tear Resistance/N | ASTM D1004 | 62 | 93 | 125 | 156 | 187 | 249 | 311 | 374 |
| 5 | Puncture Resistance/N | ASTM D4833 | 160 | 240 | 320 | 400 | 480 | 640 | 800 | 960 |
| 6 | Stress Crack resistance/hr |
ASTM D5397 (App.) |
300 | |||||||
| 7 | Carbon Black | |||||||||
| Carbon Black Content % | ASTM D1603 | 2.0-3.0 | ||||||||
| Carbon Black Dispersion | ASTM D5596 |
Carbon black dispersion(only near spherical agglomerates)for 10 different views 9 in categories 1 or 2 and 1 in category 3 |
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| 8 | Oxidative Induction Time(OIT) | |||||||||
| Standard OIT/min | ASTM D3895 | 100 | ||||||||
| High Pressure OIT/min | ASTM D5885 | 400 | ||||||||
| 9 | Oven Aging at 85°C | |||||||||
| Standard OIT-% retained after 90 days | ASTM D3895 | 55 | ||||||||
| High pressure OIT-% retained after 90 days | ASTM D5885 | 80 | ||||||||
| 10 | UV Resistance | |||||||||
| Standard OIT retained after 1600 hrs | ASTM D3895 | 50 | ||||||||
| High pressure OIT retained after 1600 hrs | ASTM D5885 | 50 | ||||||||
| 11 | Low tempreture impact brittle property at -70°C | _ | Pass | |||||||
| 12 | Permeability g·cm/(cm2)·Pa | _ | ≤1.0×10-13 | |||||||
| 13 | Dimensional Stability/% | _ | ±2 | |||||||
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