Geomembrane
A ProFlex geomembrane is ideal for most applications and major benefits to installation are provided by lower coefficient of thermal expansion and a wide temperature-welding window.
ProFlex is a propylene/ethylene copolymer geomembrane produced from a resin formulation designed to provide quality geomembrane with excellent flexibility, and improved elasticity and resistance to puncture. These properties assure maximum multiaxial elongation to accommodate differential settlement. ProFlex is ideal for most geomembrane applications and major benefits to installation are provided by lower coefficient of thermal expansion and a wide temperature-welding window.
| GEOMEMBRANE PRODUCT SPECIFICATION | ||||||
| Tested property | Test method | Frequency | Minimum average value | |||
| 0.75 mm | 1.00 mm | 1.50 mm | 2.00 mm | |||
| Thickness, mm Lowest individual reading (-10%) |
ASTM D 5199 | 2,000 kg | 0.75 0.68 |
1.00 0.90 |
1.50 1.35 |
2.00 1.80 |
| Density, g/cm3 (max.) | ASTM D 1505 | 7,500 kg | 0.87 | 0.87 | 0.87 | 0.87 |
| Tensile Properties (each direction) Strength at Break, N/mm Elongation at Break, % |
ASTM D 6693, Type IV Dumbbell, 500 mm/min G.L. 50 mm |
7,500 kg | 12 900 |
17 900 |
25 900 |
35 900 |
| Tear Resistance, N | ASTM D 1004 | 7,500 kg | 45 | 55 | 90 | 100 |
| Puncture Resistance, N | ASTM D 4833 | 7,500 kg | 120 | 150 | 200 | 300 |
| REFERENCE PROPERTY | TEST METHOD | FREQUENCY | NOMINAL VALUE | |||
| Carbon Black Content, % (Range) | ASTM D 1603*/4218 | 3.0 | 3.0 | 3.0 | 3.0 | |
| Carbon Black Dispersion | ASTM D 5596 | Note(1) | Note(1) | Note(1) | Note(1) | |
| Mulit-axial Strain, % | ASTM D 5617 | > 120 | > 120 | > 120 | > 120 | |
| Low Temperature Brittleness, °C | ASTM D 2136(2) | < -40 | < -40 | < -40 | < -40 | |
| TYPICAL ROLL DIMENSIONS | ||||||
| Roll Length(3), m | 341 | 265 | 171 | 131 | ||
| Roll Length(3), m | 6.9 | 6.9 | 6.9 | 6.9 | ||
| Roll Area, m2 | 2,341 | 1,819 | 1,171 | 899 | ||
| These product specifications meet GRI GM18 | NOTES (1) Dispersion only applies to near spherical agglomerates. 9 of 10 views shall be Category 1 or 2. No more than 1 view from Category 3. (2) Using 32mm mandrel 4 hours. (3) Roll lengths and widths have a tolerance of ±1%. ProFlex is available in rolls weighing approximately 1,769 kg. *Modified. |
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