Geosynthetics December 2020/January 2021 - 101

GEONETS

DRAINAGE

Geotextile
Attached (Y/N) [3]

Width/Length m (ft)

Core/Net/Mesh [4]
Thickness ASTM D5199
mm (mil)

Compressive Strength
ASTM D6364
kPa (psi)/% deflection
at yield◆

m2/s
(gal/min/
ft)

m2/s
(gal/min/ft)

GN-HDPE

PE

N

4.6 (15) / 76 (250)

7.6 (300)

NP

8 x 10-3 (38)

2 x 10-3 (10)

Solmax FabriNet®
Series Geocomposite

O/C

PP/PE/PP

Y, nonwoven

4.5 (15) / 57.9 (190)

7.6 (300)

NP

2 x 10-3 (10)

5 x 10-4 (2)

Solmax TRxNet
Series Geocomposite

O/C

PP/PE/PP

Y, nonwoven

4.5 (15) / 42.7 (140)

7.6 (300)

NP

3.2x10-3 (15.7)

2.9x10-3 (13.8)

Solmax PermaNet®
Series Geocomposite

O/C

PP/PE/PP

Y, nonwoven

4.5 (15) / 45.7 (150)

7.6 (300)

NP

3.2 x 10-3 (15.3)

1.2 x 10-3 (5.7)[B]

Solmax DuraFlow
Series Geocomposite

O/C

PP/PE/PP

Y, nonwoven

3.8 (12.5) / 45.7 (150)

8.4 (330)

NP

NP

5 x 10-3 (24)[D][E]

Solmax TenFlow
Series Geocomposite

O/C

PP/PE/PP

Y, nonwoven

3.8 (12.5) / 45.7 (150)

8.9 (350)

NP

NP

6.5 x 10-3 (31)[A][E]

Solmax TenDrain
Series Geocomposite

O/C

PP/PE/PP

Y, nonwoven

3.9 (12.75) / 46.3 (152)

7.6 (300)

NP

NP

7 x 10-3 (33) [F][E]

Solmax AirMax Series
Geocomposite (Gas Venting)

O/C

PP/PE/PP

Y, nonwoven

3.8 (12.5) / 45.7 (150)

8.4 (330)

NP

NP

7 x 10-4 [C][E]

Solmax MineDrain
Series Geocomposite

O/C

PP/PE/PP

Y, nonwoven

4.5 (15) / 45.7 (150)

8.4 (330)

NP

NP

NP

Solmax CoalDrain
Series Geocomposite

O/C

PP/PE/PP

Y, nonwoven

4.5 (15) / 48.8 (160)

7.6 (300)

NP

9 x 10-4 (4.3)

9x10-4 (4.3)[B]

Structure [1]

Gradient = 0.1
Pressure = 10kPa
209 lb/ft2

Product Name

Core/Net/Mesh
Polymer Composition [2]

Transmissivity ASTM D4716-87 [5]
Gradient = 1.0
Pressure = 479kPa
10,000 lb/ft2

Solmax l www.solmax.com
Solmax HyperNet
Series Geonet

Note: Geonets and Geocomposites are available in other thicknesses.
[A] 1000 lb/ft2 Pressure, sand boundary, seating time 100hr
[D] gradient=0.02, 15,000 lb/ft2 Pressure

[C] Air Transmissivity, 3.0 gradient, 1,000 lb/ft2
[F] gradient=0.02, 1,000 lb/ft2 Pressure

[B] gradient 0.1, seating time 100 hr
[E] sand boundary, and a seating time of 1 hr

TechFab India l www.techfabindia.com
TDC55130 (2D/ Biplanar)

Extruded

PE

Y

3.90 (12.8)

5.0 (200)

NP

NP

0.0002 (0.97)

TDC75130 (3D/ Triplanar)

Extruded

PE

Y

3.80 (12.4)

7.6 (300)

950(138)

NP

0.003 (14.5)

[1]	
	
[2]	
	
	
[3]	
[4]	
[5]	

GN	 = Geonet
O/C	 = Other or combination
HDPE	 = High Density polyethylene	
PE	
PP	
= Polypropylene	
PS	
NP	 = Not provided by manufacturer	
O/C	
If " Y " , specify woven or nonwoven.
Thickness includes attached geotextile, when applicable
Seating time is 15 min. and flat-plate environment.

= Polyethylene
= Polystyrene
= Other or combination

NP	 = Data not provided by manufacturer
NA	 = Not applicable, per manufacturer

◆ Specification Change- this specification (D1621) changed in the 2017 Specifier's Guide.
From: Compressive Strength at yield ASTM D1621 kPa (psi)
To: Compressive Strength at yield per ASTM D6364 units kPa (psi)

« Geosynthetics recommends you contact the manufacturers before making any specifying/purchasing decisions »
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1220GS_p97-104_drainage.indd 101

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Geosynthetics December 2020/January 2021

Table of Contents for the Digital Edition of Geosynthetics December 2020/January 2021
