Geosynthetics December 2019/January 2020 - 88

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]

PP

NA

NA

25.4 (1.0)

33 (1.3)

8.5 (580)

13.4 (920)

12.4 (850)

19.0 (1,300)

NA

NA

SI, B

GRIDPRO® BXP12

Integrally formed

PP

NA

NA

25.4 (1.0)

33 (1.3)

11.8 (810)

19.6 (1,340)

19.1 (1,310)

28.7 (1,970)

NA

NA

SI, B

12.5 (0.5)

N/A

N/A

100 (6852)/
3%

100 (6852)/
3%

N/A

N/P

A/O, PR

100 (6852)/
3%

N/A

N/P

A/O, PR

Aperture Size
mm (in)

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

Coating Type [1]

Polymer Type [1]

Integrally formed

Manufacturing Process

GRIDPRO® BXP11

Product Name

MD

Dimensional Properties [2]

Strength @ 5% Strain

Ultimate Strength/%
(Tult)

Propex GeoSolutions l www.propexglobal.com

Saint-Gobain ADFORS America l www.adfors.com
GlasGrid 8501

Knitted

FG

EP

397 (11.7)

12.5 (0.5)

GlasGrid 8511

Knitted

FG

EP

397 (11.7)

25 (1.0)

25 (1.0)

N/A

N/A

100 (6852)/
3%

GlasGrid 8502

Knitted

FG

EP

610 (18.0)

12.5 (0.5)

12.5 (0.5)

N/A

N/A

100 (6852)/
3%

200
(13,704)/ 3%

N/A

N/P

A/O, PR

GlasGrid 8512

Knitted

FG

EP

610 (18.0)

25 (1.0)

19 (0.75)

N/A

N/A

100 (6852)/
3%

200
(13,704)/ 3%

N/A

N/P

A/O, PR

GlasGrid 8501 TF

Knitted

FG

EP

400 (11.8)

12.5 (0.5)

12.5 (0.5)

N/A

N/A

100 (6852)/
3%

100 (6852)/
3%

N/A

N/P

A/O, PR

GlasGrid 8511 TF

Knitted

FG

EP

400 (11.8)

25 (1.0)

25 (1.0)

N/A

N/A

100 (6852)/
3%

100 (6852)/
3%

N/A

N/P

A/O, PR

[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 »

88

Geosynthetics | December 2019 January 2020
http://www.propexglobal.com http://www.adfors.com
Geosynthetics December 2019/January 2020

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