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SG350

SGU80

Uni-Axial Knitted Geogrid

STRATAGRID SGU80 (formerly SG350) is geogrid reinforcement for soil. These high performance geogrids are constructed of high molecular weight and high tenacity polyester yarns utilizing a complex knitting process and polymer coating to provide superior engineering properties. Yarns are precision knitted into a dimensionally stable, uniform network of apertures providing significant tensile reinforcement capacity. STRATAGRID is engineered to be mechanically and chemically durable, in both the harsh construction installation phase and in aggressive soil environments (pH range from 3-9).STRATAGRID SGU80 meets the following properties:

Detailed Overview
SGU80 General Application(s):
Property Test Method English Metric
Ultimate Tensile Strength ASTM D-6637 5,482 lbs/ft 80.04 kN/m
Creep Limited Strength ASTM D-5262/D-6992 3,781 lbs/ft 55.2 kN/m
Long Term Design Strength (Sands, Silt and Clay) LTDS 3,125 lbs/ft 45.63 kN/m
Carboxyl End Group CountMaximum GRI GG7, ASTM D7409 30 Meg/kg 30 Meg/kg
Molecular WeightMinimum GRI GG8 25,000 g/mole 25,000 g/mole
Reduction Factor - Creep (20°c, 114 years design life) 1.45 1.45
Reduction Factor - Environmental Effects Environment, 3<pH<9 (FHWA/AASHTO 1.15-1.30) GRI-GG7, GRI-GG8 1.1 1.1
Reduction Factor - Installation Damage (sand/silt/clay) ASTM D 5818 1.1 1.1

SGU80 Shipping & Packaging Information

Size Diameter Width Weight Area Rolls per Trailer
6.25' x 288' 12" 6.25' 120 lbs 200 y² 264
12.5' x 288' 14" 12.5' 253 lbs 400 y² 169
This information is provided for reference only and is not intended as a warranty or guarantee. US Fabrics assumes no liability in connection with the use of this information.
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