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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.
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 | |