The Future of Soil Stabilization

About Geogrid

GEOSYNTHETIC MATERIAL SERVICE PROVIDER

UNDERSTAND GEOGRID

Geoleed is a leading global brand of geogrids, ensuring the long-term stability of reinforced soil structures over a century thanks to its excellent creep resistance.

Combined with authoritative TRI testing, the product provides scientifically validated strength retention data, precisely mitigating the risks of construction damage and environmental aging, thus providing a reliable safety baseline for major projects.

GEOGRID STANDARD

HDPE Uniaxial Geogrid GG60
PE
GG80
PE
GG120
PE
GG160
PE
GG180
PE
GG200
PE
Index Properties Test Method  Unit MD Values MD Values MD Values MD Values MD Values MD Values
 Polymer - - HDPE HDPE HDPE HDPE HDPE HDPE
Minimum Carbon Black ASTM D 4218 % 2 2 2 2 2 2
Tensile Strength (2% Strain) ASTM D 6637 kN/m 16 23 35 47 52 58
Tensile Strength (5% Strain) ASTM D 6637 kN/m 31 44 65 93 104 116
Maximum Tensile Strength ASTM D 6637 kN/m 60 80 120 160 180 200
Ultimate Strength Strain ASTM D 6637 % 11.5 11.5 11.5 11.5 11.5 11.5
Bonding Efficiency GRI GG2-87 % 93 93 93 93 93 93
Flexural Stiffness ASTM D 1388 mg-cm 1,400,000 2300000 6000000 19000000 - -
Durability Test Method  Unit GG60PE GG80PE GG120PE GG160PE GG180PE GG200PE
UV resistance ASTM D 4355 % 98 98 98 98 98 98
Oxidation resistance EN ISO 13438 % 100 100 100 100 100 100
Brittleness WashDOT T926 - Pass Pass Pass Pass Pass Pass
Reduction factor Test Method  Unit GG60PE GG80PE GG120PE GG160PE GG180PE GG200PE
Reduction factor ASTM D5818 - 1 1 1 1 1 1
Installation damage (RFid)
Installation damage (RFid)
Reduction factor for creep for 114 year design life (RFcr)
ASTM D5262 - 2.23 2.23 2.23 2.23 2.23 2.23
Dimensions Test Method  Unit GG60PE GG80PE GG120PE GG160PE GG180PE GG200PE
Roll width - m 1 or 2 1 or 2 1 or 2 1 or 2 1 or 2 1 or 2
Roll length - m 100 50 50 50 50 50
Note: MD = Longitudinal Direction

WHAT TYPE OF GEOGRID SHOULD BE CHOSEN?

Application ScenariosRecommended grille types:Core Materials:Main functions:Common strength specifications (kN/m):
Highway/Railway Subgrade ReinforcementBiaxialPP (Polypropylene)Distribute loads and reduce uneven settlement20-20 to 50-50
Reinforced Retaining Walls/Steep SlopesUniaxialHDPE (High-Density Polyethylene)Provide longitudinal tensile strength and resist creep50, 80, 100, 150+
Asphalt Pavement Crack Prevention/RenovationFiberglassGlass fiber + coatingInhibit reflective cracking and resist high temperatures50-50, 100-100
Soft Soil Foundation/Swamp TreatmentSteel-plasticSteel wire + plastic coatingExtremely high strength and low elongation80-80, 100-100+
Municipal Roads/Parking LotsTri-AxPP (Polypropylene)360° all-around constraint on aggregateDepending on the specific design model

Product Physical Specifications

Product L T LR₁ TR₁ LR₂ TR₂ J
GG1515 36 34 3.0 2.6 0.9 0.7 3.1
GG2020 36 36 2.6 2.6 1.3 1.0 3.5
GG2525 34 34 2.6 2.7 1.6 1.3 4.2
GG3030 34 35 2.8 2.8 2.3 1.7 4.9
GG4040 32 31 3.1 3.1 3.0 2.1 5.5
GG4545 30 30 3.1 3.4 3.3 2.2 5.6
GG5050 29 29 3.4 3.4 3.6 2.6 5.8
Atd Bw Sw Tb Tr Amd Pnom
PE50 14.0 18 3.4 3.2 1.0 320 340
PE60 14.0 18 3.4 3.5 1.1 320 340
PE90 14.0 18 3.4 4.5 1.5 320 340
PE120 14.0 18 3.4 5.3 2 320 340
PE160 14.0 18 3.4 7.7 2.5 320 340
PE180 14.0 18 3.4 8.2 3 320 340
PE120 14.0 18 3.4 9.5 3.5 320 340
Tensile strength (KN) Strain rate (%) Mesh size (mm) Gram weight (g) Length (m) Width (m)
MD CD
50-50 3 3 25.4×25.4 250 50-100 1-6
80-80 400
100-100 430
120-120 530
180-180 33×33 900
200-200 950

INSTALLATION GUIDE