Geosynthetics December 2022/January 2023 - 56

GEOMEMBRANES
POLYETHYLENE I HDPE
Dimensional
Properties
Tensile Properties
ASTM D 6693 [3]
Strength
Elongation
Oxidative
Induction
Time (OIT)
(min. avg.)
[7]
Oven Aging at
85ºC ASTM D
5721 [7], [8]
Standard
OIT
High
Pressure
OIT
UV
Resistance
GM 11 [9]
AGRU America Inc. l www.agruamerica.com
23
Agru Drain
Liner®
Agru Grip Liner®
Agru Smooth®
Liner
Agru Smooth®
Liner
Agru Smooth®
Liner
Agru Micro
Spike® Liner
Agru Micro
Spike® Liner
Agru Micro
Spike® Liner
Agru Super
Gripnet® Liner
HDPE
Structured
HDPE
Structured
HDPE-S
HDPE-S
HDPE-S
HDPE-T
HDPE-T
HDPE-T
HDPE
Structured
7.0/152.4
(23/500)
7.0/152.4
(23/500)
7.0/317
(23/835)
7.0/164.6
(23/540)
7.0/102.1
(23/415)
7.0/253.4
(23/710)
7.0/216.4
(23/505)
7.0/117.4
(23/385)
7.0/152.4
(23/500)
1.5 (60)
1.5 (60)
1.0 (40)
1.5 (60)
2.0 (80)
1.0 (40)
1.5 (60)
20 (80)
1.50 (60)
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
(132)
23
(132)
15
(88)
23
(132)
31
(176)
15
(88)
23
(132)
31
(176)
23
(132)
23
(132)
23
(132)
28
(160)
42
(240)
56
(320)
15
(88)
23
(132)
31
(176)
23
(132)
13
13
13
13
13
13
13
13
13
300
300
700
700
700
350
350
350
200
0.42 (95)
0.42 (95)
0.36 (80)
0.53 (120)
0.71 (160)
0.40 (90)
0.53 (120)
0.66 (150)
0.40 (90)
0.18 (40)
0.18 (40)
0.13 (30)
0.20 (45)
0.27 (60)
0.13 (30)
0.20 (45)
0.27 (60)
0.18 (40)
2-3
2-3
2-3
2-3
2-3
2-3
2-3
2-3
2-3
Cat
1/2
Cat
1/2
Cat
1/2
Cat
1/2
Cat
1/2
Cat
1/2
Cat
1/2
Cat
1/2
Cat
1/2
1000
1000
1000
1000
1000
1000
1000
1000
1000
160
160
160
160
160
160
160
160
160
800
800
800
800
800
800
800
800
800
55
55
55
55
55
55
55
55
55
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
CL, SIL, LL,
LC, LPL, DL
CL, SIL, LL,
LC, LPL, DL
CL, SIL, SIC,
LL, LC, LPL,
TL, DL, DP
CL, SIL, SIC,
LL, LC, LPL,
TL, DL, DP
CL, SIL, SIC,
LL, LC, LPL,
TL, DL, DP
CL, SIL, SIC,
LL, LC, LPL,
TL, DL, DP
CL, SIL, SIC,
LL, LC, LPL,
TL, DL, DP
CL, SIL, SIC,
LL, LC, LPL,
TL, DL, DP
CL, SIL, LL,
LC, LPL, DL
[1] HDPE = High density polyethylene
= Coextruded
CX
T = Textured
S = Smooth
[2] Lowest individual of 10 values
[3] Machine direction (MD) and cross machine direction (XD)
average values should be on the basis of 5 test specimens
each direction
* Yield elongation calculated with a gage length of 33mm
* Break elongation calculated with a gage length of 50mm
[4] Other methods such as D 4218 (muffle furnace) or
microwave methods are acceptable if an appropriate
correlation to D 1603 (tube furnace) can be established.
[5] Carbon black dispersion for 10 different views:
* minimum 9 of 10 in Categories 1 or 2
* all 10 in Categories 1, 2, or 3
[9]
[6] The yield stress used to calculate the applied load for the
SP-NCTL test should be the manufacturer's mean value
via MQC testing.
[7] The manufacturer has the option to select either one of the OIT
methods listed to evaluate the antioxidant content in the geomembrane.
[8] It also is recommended to evaluate samples at 30 and 60
days to compare with the 90 day response.
The condition of the test should be 20 hr. UV cycle at
75 C followed by 4 hr. condensation at 60 C.
[10] UV resistance is based on percent retained value
regardless of the original HP-OIT value.
[11] CL = Canal liner
SIL = Surface impoundment liner
SIC = Surface impoundment cover
LL
= Landfill liner
DP = Decorative pond
NP = Not provided by manufacturer
NA = Not applicable, per manufacturer
« Geosynthetics recommends you contact the manufacturers before making any specifying/purchasing decisions »
56
Geosynthetics | December 2022 January 2023
DL = Dam liner
LPL = Leach pad liner
LC = Landfill cover
TL = Tunnel liner
RP = Reserve pit
Product Name
Base Polymer [1]
Roll Width/Length m (ft)
Thickness ASTM D5199 (smooth)
ASTM D5994 (textured) min. avg. mm
(mils) [2]
Density ASTM D1505/D792 (min.) (g/cm3 min.)
Yield Stress kN/m (lb/in)
Break Stress kN/m (lb/in)
Yield Elongation %
Break Elongation %
Puncture Resistance D 4833 (min. avg.) kN (lb)
Tear Resistance ASTM D 1004 (min. avg.) kN (lb)
Carbon Black Content ASTM D 1603 range (%) [4]
Carbon Black Dispersion ASTM D 5596 [5]
Stress Crack Resistance ASTM D 5397 Appendix [6]
Standard OIT ASTM D 3895
High Pressure OIT ASTM D 5885
ASTM D3895 % retained after 90 days
ASTM D5885 % retained after 90 days
High Pressure OIT (min. age.)
% retained after 1600 hrs [10]
Manufacturer's Suggested Applications [11]
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Geosynthetics December 2022/January 2023

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