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Presto Presto Geoweb GW30V US Fabric Equivalent is EGA 30

EnviroGrid® EGA 30 is a three-dimensional cellular confinement system that provides confinement and reinforcement to granular material for
load support erosion control, slope protection and retaining wall applications.

EnviroGrid® EGA 30 sections are manufactured from 58 strips of HDPE, resulting in a section length of 29 cells. Each strip is the approved width and 142 inches (3.6m) in length.

Presto GEOWEB® GW 30V is manufactured from textured, perforated strips of high density polyethylene that are bonded together to create a
network of interconnected cells. Presto GEOWEB® GW 30V cells can be filled with soil, aggregate, concrete, pulverized debris, recycled asphalt
pavement, or other infill material for geotechnical applications such as: 1) load support for unpaved and paved roads, railways, ports, heavyduty pavements, container yard, and basal embankments stabilization; 2) retaining structures, free-standing structures, and fascia walls;
and, 3) slope, channel, and geomembrane protection. This data for Presto GEOWEB® GW 30V is presneted for comparison purposes only.

Presto Presto Geoweb GW30V Test Data

Property Test Method English Metric
Cell Depth4 Cell Depths Available Measured 3 , 4 , 6 , 8 inches 75 , 100 , 150 , 200 mm
Expanded Cell Size (length x width)Nominal Measured 12.6 x 11.3 inches 320 x 287 mm
Seam Peel StrengthMinimum (>) 80 lbf/in 142 N/cm
Seam Peel Strength(1)Long Term See Notes 160 lb 710 N
Internal Junction Efficiency(2)(>) See Notes 100 % 100 %
Mechanical Junction Efficiency(2)(>) See Notes 100 % 100 %
Peak Friction Angle Ratio(3) 0.95 0.95
Environmental Stress Crack Resistance ASTM D-1693 5,000 hours
Oxidation Resistance(5)(>) EN ISO 13438 100 years
Weathering Resistance(6) EN ISO 12224 100 %
Polymer Density ASTM D-1505 0.935 x 0.965 lb/ft³ 0.935 x 0.965 g/cm³
Flexural Storage Modulus(>) ISO 6721 800 MPA 800 MPA
Carbon Black Content(4) ASTM D-1603 1.5 - 2 % 1.5 - 2 %
Texture DensityShape: Romboidal 22 - 31 indentations /cm² 22 - 31 indentations /cm²
Sheet Thickness (before/after texturing) ASTM D-5199 50 - 60 mils (-5% +10%) 1.27 - 1.52 mm (-5% +10%)
The supplied information is provided as a service to our customers under "Descriptive Fair Use" to show the relationship between our products and the listed manufacturer's products. All values are published on the manufacturer's website per the date listed below. Products are compared using the properties and test methods on US Fabrics' published, website data sheets. As such, not all properties and test methods may be included in this comparison. US Fabrics, its website and products are neither endorsed, nor sponsored by, nor affiliated with the listed manufacturers. All products are registered trademarks of said manufacturers. US Fabrics aims to provide information that is accurate, however does not accept responsibility for any errors or omissions in the information provided on this page or incorporated into it by reference. Please refer to the manufacturer's most recent published data or website to verify accuracy. (1/2021)
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