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Product Name : Geomembrane

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Geomembranes Essentially impermeable sheets produced from polymeric materials. Geomembranes are manufactured several ways, excluding woven methods as they would leave unacceptably large voids in the material. Suitable materials include PVC, Polypropylene, Polyethylene and HDPE


APPLICATION PRIMARY FUNCTION
Hazardous Solid Waste Land Filled Impervious barrier
Municipal Solid Waste Land Filled Impervious barrier
Road Work Impervious barrier
Air Field Impervious barrier
Water Reservoir Impervious barrier
Evaporation Pond Impervious barrier
Land Filled Capping Impervious barrier

Property

Test Method

Nominal Values

Thickness, mm ASTM D 751/1593/5199 1.0 1.5 2.0 2.5 3.0
Density, g/cc ASTM D 792/1505 0.94 0.94 0.94 0.94 0.94
Strength at Break, N/mm ASTM D 6693, Type IV 34 52 69 86 103
Strength at Yield, N/mm ASTM D 6693, Type IV 16 25 33 41 50
Elongation at Break, % ASTM D 6693, Type IV 750 800 800 800 800
Elongation at Yield, %

ASTM D 6693, Type IV

15 15 15 15 15
Tear Resistance, N ASTM D 1004 146 222 293 369 445
Puncture Resistance, N FTMS 101, Method 2065 267 400 533 667 800
Carbon Black Content, % ASTM D 1603 2-3 2-3 2-3 2-3 2-3
Carbon Black Dispersion ASTM D 3015 A1/A2 A1/A2 A1/A2 A1/A2 A1/A2
Dimensional Stability, % (each direction) ASTM D 1204, 100°C 1hr ±1 ±1 ±1 ±1 ±1
Environmental Stress Crack Resistance, hr ASTM D 1693, Cond. B >2000 >2000 >2000 >2000 >2000
Low Temperature Brittleness, °C ASTM D 746, Cond. B <-84 <-84 <-84 <-84 <-84
Oxidative Induction Time, minutes ASTM D 3895, 200°C Pure O2,
1 atm
100 100 100 100 100
Ozone Resistance ASTM D 1149, 7 days 100ppm No Cracks No Cracks No Cracks No Cracks No Cracks
Water Absorption, % wt. change ASTM D 570 <0.01 <0.01 <0.01 <0.01 <0.01
Moisture Vapour Transmission, g/m² ASTM E 96 <0.001 <0.001 <0.001 <0.001 <0.001
Melt Flow Index, g/10 minutes ASTM D 1238, Cond. 190/2.16 <=1.0 <=1.0 <=1.0 <=1.0 <=1.0
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