HDPE LINING SYSTEM

• Application : Used to form protective barrier for internal of steel tank, Reinforced Concrete (R.C.) tank, sewage tank, aquaculture / landscape ponds, create irrigation channels and etc.

• Expected life span of more than 20 years.

• High Density Polyethylene (HDPE) geomembranes is an inert membrane, extruded in form, and contains approximately %97.5 polyethylene, %2.5 carbon black and traces amounts of antioxidants and heat stabilizers

. • All HDPE liners are UV stabilized and high resistant to rodent, microorganisms and to long list of chemicals such as oily waste and acids.

• HDPE liners are usually black but other pigment colors are available on request.

• HDPE liners are smooth surface and have high flexibility for the ease of installation and welding (hot wedge / extrusions) to suit tank shapes and complex configurations.

• HDPE lining system ensures high quality, integrity and durability. We offer warranty periods ranging from 20-10 years subject to mutual agreement.

• Insulation between liners is available as an option. – Further detail on service would be gladly furnish upon request. – Installation of HDPE liners shall only be performed by qualified installers.

LONG TERM DURRBILITY IN HOT LIQUIDS

Property Test Method Unit HLR Series (60 mils/1,5mm)
Water bath: 90 days at 80°C (17 6°F) (HPaOIT) ASTM D-5322 I ASTM D-5885 % > 90
Oven Aging: 90 days at 100°C (212°F) (HPOIT) ASTM D-5721 I D-5885 % > 90

* ASTM D-5322 modified, uses water at 80°C (176°F) as immersion solution


Property Test Method Unit HLR Series (60 mils/1,5mm)
Tensile Properties at 100°C (212°F)-
Strength at Yield ISO 5271/2 Psi > 600
Elastic Modulus ISO 527 1/2 Psi > 6,500

WELDING COMPRTIBILITY WITH HOPE

The HLR Series' resin is a unique blend of HOPE. This allows this distinctive geomembrane to be welded to traditional HOPE or LLOPE liners.



APPLIARTIONS

HLR series was specifically developed for applications where the geomembrane will be in contact with hot fluids or exposed to hot environments. Such applications include:
• Hot fluid discharges
• Brine Ponds
• Bioreactors
• Hot lixiviate landfills
• Geothermal ponds
• Tailing dams
• Petrochemical Secondary containment



Property Test Method Unit Metric/Imp. HLR
Physical
Thickness ASTM D-5199 mm/mils 1.5/60 2.0/80 2.5/100
Sheet Density ASTM D-1505 glcm3 > 0.94 > 0.94 > 0.94
Mechanical
Tensile Properties (min. avg.) . ASTM D-6693
Strength at Yield kN/m / ppi 24.5/140 33.3/190 38.5/220
Elongation at Yield % 13 13 13
Strength at Break kNimlppi 42/240 56/320 68.3/390
Elongation at Break % 650 650 650
Tear Reststance ASTM D-1004 N/lbf 200/45 258/58 320/72
Puncture Resistance ASTM D-4833 N/lbf 534/120 712/160 823/185
Tensile Properties (min. avg.)@ 100 C ISO 527112
Strength at Yield Mpa/lbf 4.14/600 4.14/600 4.14/600
Elastic Modulus Mpa/lbf 44.7/6500 44.7/6500 44.7/6500
Endurance
Carbon Black Content ASTM D-4218 % 2.0-3.0 2.0-3.0 2.0-3.0
Carbon Black Dispersion ASTM D-5596 Category Cat. 1 & Cat. 2 Cat. 1 & Cat. 2 Cat. 1 & Cat. 2
OIT - Standard AVG ASTM D-3895 min 160 160 160
HPOIT- High Pressure (avg) ASTM D-5885 min 800 800 800
Stress Crack Resistance ASTM D-5397 hr 600 600 600
Oven Aging @85 C -% Retained after 90 days ASTM D-5721
% HP OIT- Retained ASTM D-5885 % 90 90 90
Oven Aging @100 C-% Retained after 90 days ASTM D-5721
% HP OIT - Retained ASTM D-5885 % 90 90 90
UV Resistance -% Retained after 1600 hours ASTM D-7238
% HP OIT - Retained ASTM D-5885 % 85 85 85
Waterbath Immersion @ 80 C -% Retained after 90 days
% HP OIT - Retained ASTM D-5885 % 90 90 90
Dimensional Stability ASTM D-1204 % ±2 ±2 ±2
Dimensions
Roll Width m/ft m/ft 8.00/26.2 8.00/26.2 8.00/26.2
Roll Length m/ft 140/459 105/344 85/279
Area (Surface/Roll m2/sf 1120/12,026 840/9013 680/7310
Standard Finishes
Smooth . . .
Single Sided Texture . . .
Double Sided Texture . . .
Rough Texture (RT)* . . .
Extra Rough Texture (XRT)** . . .
Prime Finishes
REflective . . .
Colored . . .
Conductive*** . . .
* RT only available on thicknesses of 1 mm (40 mils) and above
** XRT only available in thicknesses of 1.5 mm (60 mils) and above
*** Conductive only available on smooth or top single textured standard finishes