Geosynthetics December 2020/January 2021 - 76

GEOMEMBRANES

REINFORCED

Puncture Resistance
FTMS 101C Method
2031 kN (lb)

Tear Resistance ASTM D5884
Method B Tongue Tear kN (lb)

Tensile Strength
ASTM D751 [2] kN (lb)

Hydrostatic Resistance
ASTM D751 [2] Method
A kN/m2 (lb/in2)

Low Temperature Brittleness
ASTM D1790 ˚C

Shear ASTM D751 [3]
kN/m (lb/in)

Peel ASTM D413
kN/m (lb/in)

.325(12)

<0.97

NP

<-4%

(78***)

(MD56/
CD50)**

(MD179/
CD154)

(81psi)

-60

(>80)

(>2LB)

CL, DP, ILC,
LC, RP, RSC,
SIL, SIC

ITL® 15

LDPE

HDPE

3,716m²(100,000ft²)

.4(15)

<0.97

NP

<-4%

(80***)

(MD53/
CD50)**

(MD160/
CD169)

(115psi)

-60

(>80)

(>2LB)

CL, DP, ILC,
LC, RP, RSC,
SIL, SIC

ITL® 17

LDPE

HDPE

3,716m²(100,000ft²)

.45(17)

<0.97

NP

<-4%

(95***)

(MD58/
CD57)**

(MD191/
CD201)

(124psi)

-60

(>80)

(>2LB)

CL, DP, ILC,
LC, RP, RSC,
SIL, SIC

ITL® 20 LGB

LDPE

HDPE

3,716m²(80,000ft²)

.5(20)

<0.97

NP

<-4%

(126***)

(MD59/
CD63)**

(MD235/
CD225)

(160psi)

-60

(>100)

(>2LB)

CL, DP, ILC,
LC, RP, RSC,
SIL, SIC

ITL® 24

LDPE

HDPE

3,716m²(80,000ft²)

.625(24)

<0.97

NP

<-4%

(137***)

(MD59/
CD59)**

(MD297/
CD308)

(227psi)

-60

(>130)

(>2LB)

CL, DP, ILC,
LC, RP, RSC,
SIL, SIC

ITL® 30LT

LDPE

HDPE

3,716m²(70,000ft²)

.7(27)

<0.97

NP

<-4%

(147***)

(MD81/
CD81)**

(MD357/
CD341)

(248psi)

-60

(>150)

(>2LB)

CL, DP, ILC,
LC, LPL, RP,
RSC, SIL, SIC

ITL® 30LGB

LDPE

HDPE

3,716m²(70,000ft²)

.75(30)

<0.97

NP

<-4%

(167***)

(MD93/
CD83)**

(MD431/
CD388)

(258psi)

-60

(>150)

(>2LB)

CL, DP, ILC,
LC, LPL, RP,
RSC, SIL, SIC

ITL® 30-3

LDPE

HDPE

3,716m²(50,000ft²)

.75(30)✧

<0.97

NP

<-4%

(165***)

(MD80/
CD95)**

(MD300/
CD325)

(425psi)

-60

(>175)

(>2LB)

CL, DP, ILC,
LC, LPL, RP,
RSC, SIL, SIC

ITL® 40

LDPE

HDPE

3,716m²(40,000ft²)

1(40)

<0.97

NP

<-4%

(200***)

(MD90/
CD120)

(MD285/
CD350)****

(612psi)

-65

(>200)

(>5LB)

CL, DP, ILC,
LC, LPL, RP,
RSC, SIL, SIC

ITL® 40 X

LDPE

HDPE

3,716m²(40,000ft²)

1(40)

<0.97

NP

<-4%

(291***)

(MD83/
CD92)**

(MD453/
CD504)

(590psi)

-60

(>200)

(>5LB)

CL, DP, ILC,
LC, LPL, RP,
RSC, SIL, SIC

ITL® 40 XGL

LDPE

HDPE

3,716m²(40,000ft²)

1(40)✧

<0.97

NP

<-4%

(255***)

(MD92/
CD137)**

(MD628/
CD668)

(542psi)

-60

(>200)

(>5LB)

CL, DP, ILC,
LC, LPL, RP,
RSC, SIL, SIC

ITL® 60 X

LDPE

HDPE

2,787m²(30,000ft²)

1.5(60)

<0.97

NP

<-4%

(404***)

(MD127/
CD144)**

(MD719/
CD1096)

(578psi)

-60

(>300)

(>5LB)

CL, DP, ILC,
LC, LPL, RP,
RSC, SIL, SIC

ITL® 60 XGL

LDPE

HDPE

2,787m²(30,000ft²)

1.5(60)✧

<0.97

NP

<-4%

(438***)

(MD91/
CD144)**

(MD839/
CD865)

(523psi)

-60

(>300)

(>5LB)

CL, DP, ILC,
LC, LPL, RP,
RSC, SIL, SIC

Manufacturer's Suggested
Applications [4]

Dimensional Stability
ASTM D1204 %

3,716m²(100,000ft²)

Thickness ASTM 1593
or D5199 mm (mil)

HDPE

Maximum Panel Size
Roll Width/Length
m/m (ft/ft)

LDPE

Polymer Type [1]
(reinforcement)

ITL® 12

Product Name

Ply Adhesion
ASTM D413 MD kN/m (lb/in)

Suggested
Seam
Strength

Specific Gravity ASTM D792

Polymer Type [1] (membrane)

Dimensional
Properties

Inland Tarp & Liner, LLC l www.inlandtarp.com

✧ Does not include geotextile top layer

[1]	
	
	
	
	
	
	
	

PVC	
CPE	
CSPE	
EIA	
fPP	
HDPE	
HDPE-T	
	

	 LLDPE	
= Linear low density polyethylene
= Polyvinyl chloride
	 LLDPE-T	 = Linear low density
= Chlorinated polyethylene
= Chlorosulfonated polyethylene 		
polyethylene, textured
= Ethylene interpolymer alloy
	 PET	
= Polyester
= Flexible polypropylene
	 PP	
= Polypropylene
= High density polyethylene
	 O/C	
= Other or combination
= High density polyethylene, 		
	 TPO	
= Thermoplastic polyolefin
textured

[2]	
	
[3]	
[4]	
	
	
	
	
	
	
	

As modified in NSF 54, appendix A
Note: NSF 54 has been withdrawn.
Method A, Procedure I
CL	 = Canal liner
RP	
DP	 = Decorative pond
RSC	
ILC	 =Interim landfill cover
SIL	
LC	 = Landfill cover
SIC	
LL	 = Landfill liner
TL	
LPL	 = Leach pad liner
NP	
GC	 = Geofoam Cover
NA	
PT	 = Pillow Tanks

= Reserve pit
= Rain shed cover
= Surface impoundment liner
= Surface impoundment cover
=Tunnel liner
= Not provided by manufacturer
= Not applicable, per manufacturer

*	 = FTMS 101B
**	 = ASTM D751
***	 = ASTM D4833
****	= ASTM D7003

« Geosynthetics recommends you contact the manufacturers before making any specifying/purchasing decisions »

76

Geosynthetics | December 2020 January 2021

1220GS_p61-80_geomembranes.indd 76

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Geosynthetics December 2020/January 2021

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