0.5-2.5mm BLACK high quality HDPE Composite Geomembrane for fish pondor aquafarm
HDPE GEOMEMBRANE FOR AQUACULTURE POND LINER AND CULTIVATION
What is HDPE Geomembrane?
Geomembrane is a kind of waterproof material with ba
sic raw material of high molecular polymer. It is mainly divided into LDPE geomembrane, HDPE geomembrane, and all kinds of composite geomembrane.
- Complete variety of specifications of width and thickness. Thickness: 0.2-2.0mm.
- Excellent environmental stress resistant cracking performance.
- Excellent performance of chemical erosion resistance.
- Big scope of application temperature and long service life .
- Low Permeability :HDPE lining systems are secure because leachate does not penetrate them Methane gas will not escape from the HDPE cover system .and rainwater will not infiltrate.
- Chemical Resistance:HDPE ,resistant to a wide range of chemicals ,is not threatened by typical solid or hazardous waste leachates.It is also suitable for sludge and secondary containment around chemical storage facilities
- Ultraviolet Resistance:HDPE's resistance to UV exposure is further enhanced by the addition of carbon black .Additionally ,with the absence of plasticizers ,volatilization is not a problem.
HDPE Geomembrane Application:
1.Used in landfill, river embankment, lake dam, tailing dam, sewage dam and reservoir area, channels and other hydraulic ponds.
2. Anti-seepage & lining for subway, basement and tunnel.
3. Saline seepage-proofing for roadbed and other foundation.
4.Used in level seepage-proofing bedding of embankment and dam, vertical impermeable layer for foundation, construction cofferdam, fertilizer plant.
5.Used in sea water & freshwater aquaculture.
6.Used in the foundation of road, highway & railway; the waterproof layer of expansive soil and collapsible loess.
7.Used in roof seepage-proofing.
| SMOOTH HDPE GEOMEMBRANE TECHNICAL SPECIFICATION | |||||
| Property | Test Method | 40 Mil 1.0mm |
60 Mil 1.5mm |
80 Mil 2.0mm |
100 Mil 2.5mm |
| Thickness, mils | ASTM D 5199 | ||||
| minimum average | 40 | 60 | 80 | 100 | |
| lowest individual reading | 36 | 54 | 72 | 90 | |
| Sheet Density, g/cc | ASTM D 1505/D 792 | 0.94 | 0.94 | 0.94 | 0.94 |
| Tensile Properties 1 | ASTM D 6693 | ||||
| 1. Yield Strength, lb/ in | 84 | 126 | 168 | 210 | |
| 2. Break Strength, lb/ in | 152 | 228 | 304 | 380 | |
| 3. Yield Elongation, % | 12 | 12 | 12 | 12 | |
| 4. Break Elongation, % | 700 | 700 | 700 | 700 | |
| Tear Resistance, lb | ASTM D 1004 | 28 | 42 | 56 | 70 |
| Puncture Resistance, lb | ASTM D 4833 | 72 | 108 | 144 | 180 |
| Stress Crack Resistance 2, hrs | ASTM D 5397 (App.) | 300 | 300 | 300 | 300 |
| Carbon Black Content 3, % | ASTM D 1603 | 2.0 - 3.0 | 2.0 - 3.0 | 2.0 - 3.0 | 2.0 - 3.0 |
| Carbon Black Dispersion 4 | ASTM D 5596 | ||||
| Oxidate Induction Time (OIT) | |||||
| Standard OIT, minutes | ASTM D 3895 | 100 | 100 | 100 | 100 |
| Oven Aging at 85°C | ASTM D 5721 | ||||
| High Pressure OIT | ASTM D 5885 | 80 | 80 | 80 | 80 |
| (% retained after 90 days) | |||||
| UV Resistance 5 | GRI GM11 | ||||
| High Pressure OIT 6 | ASTM D 5885 | 50 | 50 | 50 | 50 |
| (% retained after 1600 hrs) | |||||
| Seam Properties | ASTM D 6392 | ||||
| (@ 2 in/min) | |||||
| 1. Shear Strength, lb/ in | 80 | 120 | 160 | 200 | |
| 2. Peel Strength, lb/ in - Hot Wedge | 60 | 91 | 121 | 151 | |
| - Extrusion Fillet | 52 | 78 | 104 | 130 | |
| Roll Dimensions | |||||
| 1. Width (feet): | 23 | 23 | 23 | 23 | |
| 2. Length (feet) | 750 | 500 | 375 | 300 | |
| 3. Area (square feet): | 17,250 | 11,500 | 8,625 | 6,900 | |
| 4. Gross Weight (pounds, approx.) | 3,470 | 3,470 | 3,470 | 3,470 | |
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