Geosynthetics December 2021/January 2022 - 90

GEOGRIDS
Dimensional Properties [2]
Aperture Size
mm (in)
Tensile Strength/[Elongation]
ASTM D 6637 [2] kN/m (lb/ft)/%
Strength @ 5% Strain
Ultimate Strength/%
(Tult)
Strata Systems Inc. l www.geogrid.com
Microgrid
SB10
SB11
SB12
SB30
SG150
SG200
SG350
SG500
SG550
SG650
SG700
SG1200
SG1300
SG1400
SGB 30
SGB 80
SGB 100
SGU 40
SGU 60
SGU 80
SGU 100
SGU 120
SGU 150
SGU 180
SGU 200
SGU 300
SGU 400
Precision knitted
Integrally formed
Integrally formed
Integrally formed
Integrally formed
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
Precision knitted
PET
PP
PP
PP
PP
PET
PET
PET
PET
PET
PET
PET
PET
PET
PET
PET
PET
PET
PET
PET
PET
PET
PET
PET
PET
PET
PET
PET
Polymeric
NA
NA
NA
NA
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
Polymeric
NP
NA
NA
NA
NA
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
6.4 (0.3)
36.0 (1.4)
26.0 (1.0)
26.0 (1.0)
36.0 (1.4)
25.4 (1.0)
18.3 (0.7)
21.6, 15.2
(0.9, 0.6)
62.2 (2.5)
21.6, 8.9
(0.9, 0.4)
65.0 (2.6)
62.2 (2.5)
63.3 (2.5)
63.0 (2.5)
42.0, 12.0,
12.0 (1.7, 0.5,
0.5)
NP
NP
NP
23.2 (0.9)
17.9 (0.7)
21.1 (0.8)
62.2 (2.5)
22.2 (0.9)
62.6 (2.5)
53.4 (2.1)
63.3 (2.5)
63.0 (2.5)
42.0, 12.0,
12.0 (1.7, 0.5,
0.5)
2.5 (0.1)
38.0 (1.5)
35.0 (1.4)
35.0 (1.4)
34.0 (1.3)
24.1 (1.0)
16.5 (0.7)
14.0 (0.6)
25.4 (1.0)
24.1 (1.0)
62.5 (2.5)
24.1 (1.0)
24.5 (1.0)
23.5 (0.9)
16.0 (0.6)
NP
NP
NP
21.3 (0.9)
21.1 (0.9)
21.2 (0.9)
28.4 (1.1)
25.8 (1.0)
25.1 (1.0)
26.3 (1.0)
24.5 (1.0)
23.5 (0.9)
16.0 (0.6)
7 (500)
7 (479)
9 (580)
12 (810)
20 (1370)
10 (650)
21 (1,400)
27 (1,850)
29 (1,950)
36 (2,460)
39 (2,700)
43 (2,937)
50 (3,426)
75 (5,139)
100 (6,852)
14 (926)
36 (2,467)
45 (3,084)
24 (1,644)
36 (2,466)
42 (2,877)
46 (3,151)
56 (3,837)
69 (4,727)
81 (5,551)
90 (6,168)
135 (9,251)
180 (12,335)
4 (300)
7 (479)
13 (920)
10 (1340)
20 (1370)
4 (300)
NA
NA
NA
NA
NA
NA
NA
NA
NA
(9) 617
23 (1576)
26 (1781)
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
29 (2,000)
15 (1,027)
12 (850)
19 (1,310)
30 (2,055)
27 (1,875)
53 (3,600)
73 (5,000)
93 (6,400)
119 (8,150)
146 (10,000)
172 (11,800)
200 (13,704)
300 (20,556)
400 (27,408)
30 (2,055)
80 (5,482)
100 (6,852)
40 (2,740)
60 (4,111)
80 (5,482)
100 (6,852)
120 (8,222)
150 (10,278)
180 (12,334)
200 (13,704)
300 (20,556)
400 (27,408)
29 (2,000)
15 (1,027)
19 (1,300)
29 (1,970)
30 (2,055)
27 (1,875)
NA
NA
NA
NA
NA
NA
NA
NA
NA
30 (2,055)
80 (5,482)
100 (6,852)
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
17 (1,149)
NA
NA
NA
NA
18 (1311)
37 (2517)
51 (3496)
65 (4475)
83 (5699)
102 (6993)
120 (8251)
139 (9583)
209 (14374)
279 (19166)
20 (1437)
55 (3833)
69 (4792)
27 (1916)
41 (2874)
55 (3833)
69 (4791)
83 (5749)
104 (7187)
125 (8625)
139 (9583)
209 (14374)
279 (19166)
13 (871)
NA
NA
NA
NA
15 (1083)
30 (2080)
42 (2889)
53 (3698)
68 (4710)
84 (5779)
99 (6819)
115 (7920)
173 (11880)
231 (15840)
17 (1187)
46 (3168)
57 (3960)
23 (1583)
34 (2375)
46 (3168)
57 (3960)
69 (4751)
86 (5940)
104 (7128)
115 (7920)
173 (11880)
231 (15840)
E, W, S, SI
SI, B
SI, B
SI, B
SI, B
E, W, S, SI
E, W, S
E, W, S
E, W, S
E, W, S
E, W, S
E, W, S
E, W, S
E, W, S
E, W, S
E, W, S, SI, B
E, W, S, SI, B
E, W, S, SI, B
E, W, S
E, W, S
E, W, S
E, W, S
E, W, S
E, W, S
E, W, S
E, W, S
E, W, S
E, W, S
[1] PET = Polyester,
HDPE = High density polyethylene
[4] LTDS =
PVC = Polyvinyl chloride
EP = Elastomeric Polymer
PVA = Polyvinyl alcohol
FG = Fiberglass
PP = Polypropylene
[2] MD = Machine direction
XD = Cross-machine direction
[3] Test per ASTM D 5262, for a minimum of 10,000 hours
and extrapolate to a 75-year time period.
Tult
RFCR x RFID x RFD
RFCR = Reduction factor for creep
RFID = Reduction factor for installation damage
RFD = Reduction factor for durability
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.
[5] A/O = Asphalt overlay
B = Base reinforcement
E = Embankments
PR = Pavement reinforcement
S
= Slopes
SI = Subgrade improvement
W = Walls
NP = Not provided by manufacturer
NA = Not applicable, per manufacturer
* = Not for sale in U.S.
« Geosynthetics recommends you contact the manufacturers before making any specifying/purchasing decisions »
90
Geosynthetics | December 2021 January 2022
Companies were
requested to provide
minimum average
roll values (MARV).
All claims are the
responsibility of the
manufacturer.
Product Name
Manufacturing Process
Polymer Type [1]
Coating Type [1]
Mass/Unit Area
ASTM D 5261 g/m2
(oz/yd2)
MD
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]
http://www.geogrid.com
Geosynthetics December 2021/January 2022

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