Geosynthetics December 2019/January 2020 - 91

GEOGRIDS
Tensile Strength/[Elongation]
ASTM D 6637 [2] kN/m (lb/ft)/%

XD

MD

XD

MD

XD

Creep Limited
Strength-MD [3]
ASTM D 5262 kN/m (lb/ft)

LTDS GRI GG4-MD [4]
kN/m (lb/ft) (in sand)

Manufacturer's
Suggested
Applications [5]

PVC

NA

25 (1.00)

20 (0.8)

NA

NA

39.4 (2700)

NA

26.1 (1788)

22.6 (1548)

S, W, B,
E, PR

SF35

Woven

PET

PVC

NA

20 (0.79)

25 (1.00)

NA

NA

52.5 (3600)

NA

34.8 (2384)

30.1 (2064)

S, W, B,
E, PR

SF55

Woven

PET

PVC

NA

20 (0.79)

25 (1.00)

NA

NA

73.0 (5000)

NA

48.3 (3311)

41.8 (2867)

S, W, B,
E, PR

SF65

Woven

PET

PVC

NA

20 (0.79)

25 (1.00)

NA

NA

90.5 (6200)

NA

59.9 (4106)

51.9 (3555)

S, W, B,
E, PR

SF80

Woven

PET

PVC

NA

20 (0.79)

25 (1.00)

NA

NA

110.2 (7550)

NA

73.0 (5000)

63.2 (4329)

S, W, B,
E, PR

SF90

Woven

PET

PVC

NA

16 (0.63)

25 (1.00)

NA

NA

131.3 (9000)

NA

87.0 (5960)

75.3 (5160)

S, W, B,
E, PR

SF110

Woven

PET

PVC

NA

16 (0.63)

25 (1.00)

NA

NA

150.3
(10,300)

NA

99.6 (6821)

86.2 (5906)

S, W, B,
E, PR

SF180

Woven

PET

PVC

NA

13 (0.51)

25 (1.00)

NA

NA

211.6
(14,500)

NA

140.1 (9603)

121.3 (8314)

S, W, B,
E, PR

SF190

Woven

PET

PVC

NA

10 (0.39)

25 (1.00)

NA

NA

300.1 (20560)

NA

198.7 (13616)

172.0 (11789)

S, W, B,
E, PR

SF350

Woven

PET

PVC

NA

10 (0.39)

25 (1.00)

NA

NA

402.8
(27,600)

NA

266.8 (18278)

231.0 (15825)

S, W, B,
E, PR

Product Name

Mass/Unit Area
ASTM D 5261 g/m2
(oz/yd2)

PET

Coating Type [1]

Woven

Polymer Type [1]

SF20

Manufacturing Process

MD

Dimensional Properties [2]
Aperture Size
mm (in)

Strength @ 5% Strain

Ultimate Strength/%
(Tult)

Synteen Technical Fabrics l www.synteen.com

TechFab India l www.techfabindia.com
Techgrid U-400/30

Knitted

PET

PVC

NP

30 (1.18)

18 (0.71)

NA

NA

400 (27410)

30 (2056)

275.8 (18903)

212.1 (14531)

W, S, E

Nonwoven
Geocomposite
TGC-200/200

Knitted

PET/PP NW

NA

NP

NP

NP

90 (6166)

90 (6166)

200 (13705)

200 (13705)

130.7 (8955)

85.1 (5830)

SI

Extruded biaxial

PP

NA

310 (9.14)

38 (1.49)

38 (1.49)

7.5 (513)

7.5 (513)

20 (1370)

20 (1370)

NP

NP

R, E

NP

NP

NA

NA

21.0 (1440)

25.3 (1733)

NA

NA

W

Tech Grid PP 20/20

TenCate Geosynthetics l www.mirafi.com
Mirafi Miramesh

Woven

PP

NA

NA

Miragrid 2XT

Woven

PET

PVC

NP

NP

NP

NA

NA

29.2 (2000)

29.2 (2000)

20.1 (1379)

17.4 (1142)

W, S, E

Miragrid 3XT

Woven

PET

PVC

NP

NP

NP

15.4 (1056)

NA

51.1 (3500)

NA

35.2 (2414)

30.5 (2090)

W, S, E

Miragrid 5XT

Woven

PET

PVC

NP

NP

NP

25.4 (1740)

NA

68.6 (4700)

NA

47.3 (3241)

40.9 (2806.0)

W, S, E

Miragrid 7XT

Woven

PET

PVC

NP

NP

NP

31.5 (2160)

NA

86.1 (5900)

NA

59.4 (4069)

51.4 (3523)

W, S, E

Miragrid 8XT

Woven

PET

PVC

NP

NP

NP

36.8 (2520)

NA

108.0 (7400)

NA

74.5 (5103)

64.5 (4419)

W, S, E

Miragrid 10XT

Woven

PET

PVC

NP

NP

NP

45.5 (3120)

NA

138.6 (9500)

NA

95.6 (6552)

82.8 (5672.0)

W, S, E

Miragrid 20XT

Woven

PET

PVC

NP

NP

NP

77.9 (5340)

NA

200.0 (13705)

NA

137.9 (9452)

119 .4 (8183.0)

W, S, E

Miragrid 22XT

Woven

PET

PVC

NP

NP

NP

97.8 (6700)

NA

300.0 (20559)

NA

206.9 (14179)

179.1
(12276.0)

W, S, E

Miragrid 24XT

Woven

PET

PVC

NP

NP

NP

102.1 (7000)

NA

400.0 (27415)

NA

275.9 (18907)

238.8
(16370.0)

W, S, E

[1]	
	
	
	
	
	
[2]	
	
[3]	
	

PET	 = Polyester, HDPE = High density polyethylene
PVC	 = Polyvinyl chloride
EP	 = Elastomeric Polymer
PVA	 = Polyvinyl alcohol
FG	 = Fiberglass
PP	 = Polypropylene
MD	 = Machine direction
XD	 = Cross-machine direction
Test per ASTM D 5262, for a minimum of 10,000 hours
and extrapolate to a 75-year time period.

[4]	 LTDS =

	RFCR = Reduction factor for creep
	RFID = Reduction factor for installation damage
	RFD = Reduction factor for durability

[5]	
	
	
	
	
	
	

NOTE: this equation does not include other reduction factors
that may apply to design. Reduction factors are site specific
and should be reviewed on a per project basis. Contact the
manufacturer for recommendations.

NP	 = Not provided by manufacturer
NA	 = Not applicable, per manufacturer
* = Not for sale in U.S.

	

Tult
RFCR x RFID x RFD

A/O	
B	
E	
PR	
S	
SI	
W	

= Asphalt overlay
= Base reinforcement
= Embankments
= Pavement reinforcement
= Slopes
= Subgrade improvement
= Walls

Companies were
requested to provide
minimum average
roll values (MARV).
All claims are the
responsibility of the
manufacturer.

« Geosynthetics recommends you contact the manufacturers before making any specifying/purchasing decisions »
www.GeosyntheticsMagazine.com

91
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Geosynthetics December 2019/January 2020

Table of Contents for the Digital Edition of Geosynthetics December 2019/January 2020
