MIRAGRID® GX 80/30 is a high-strength uniaxial geogrid engineered for soil reinforcement in retaining walls, steep slopes, and basal reinforcement applications. Manufactured from high modulus polyester with protective coating, it delivers exceptional long-term performance, high tensile strength (80 kN/m), and low creep for critical infrastructure projects across Africa.
MIRAGRID GX 80/30 – High Performance Geogrid for Soil Reinforcement
MIRAGRID® GX 80/30 by SOLMAX is a premium uniaxial geogrid designed for structural soil reinforcement applications including mechanically stabilised earth (MSE) walls, steep slopes, and basal reinforcement over weak subgrades.
Manufactured from high modulus polyester yarns in a knitted structure with a protective coating, MIRAGRID GX delivers exceptional tensile strength, low elongation, and long-term durability, making it the preferred choice for engineers and contractors across South Africa and Africa.
KEY ENGINEERING BENEFITS
High tensile strength (80 kN/m minimum) for structural reinforcement
Low elongation (~10.5%) ensuring minimal deformation under load
Excellent creep resistance for long-term design performance
Optimised soil interaction with coarse granular fill
Durable polymer coating for chemical and environmental resistance
Proven global performance in infrastructure, mining, and transport projects
PRIMARY APPLICATIONS
1. Retaining Walls (MSE Structures)
Segmental block walls
Reinforced soil walls
Bridge abutments
MIRAGRID GX provides structural reinforcement layers that stabilize retained soil masses and allow vertical or near-vertical wall construction.
2. Steep Slopes & Embankments
Reinforced slopes up to 70°
Vegetated slope systems
Road and rail embankments
Geogrid reinforcement increases slope stability while enabling the use of local fill materials, reducing project costs.
3. Basal Reinforcement on Soft Soils
Working platforms
Embankments over weak ground
Mining haul roads
MIRAGRID GX improves bearing capacity and load distribution, enabling construction on poor ground conditions while reducing settlement.
WHY ENGINEERS SPECIFY MIRAGRID GX
Enables use of marginal fill material, reducing import costs
Faster construction vs conventional concrete structures
Reduced carbon footprint vs traditional retaining systems
Proven service life exceeding 120 years in reinforced systems
INSTALLATION OVERVIEW
Install on prepared, level subgrade
Place geogrid perpendicular to slope or wall face
Typical overlaps: ≥200 mm (design dependent)
Minimum fill thickness: ~400 mm before compaction
No direct trafficking on exposed geogrid
Correct installation ensures optimal load transfer and long-term performance.
TECHNICAL SPECIFICATIONS – MIRAGRID GX 80/30
Property
Value
Polymer Type
High Modulus Polyester (PET)
Structure
Knitted Uniaxial Geogrid
Coating
Protective Polymer Coating
Tensile Strength (MD)
80 kN/m (min)
Tensile Strength (CMD)
25 kN/m (min)
Elongation at Max Load
~10.5%
Tensile @ 2% Strain
15 kN/m
Tensile @ 5% Strain
27 kN/m
Aperture Size
~25 x 25 mm
Roll Width
5.2 m
Roll Length
100 m
SUPPLY & AVAILABILITY – AFRICA
Geosynthetics Africa supplies MIRAGRID GX 80/30:
Ex-stock South Africa
Bulk supply for mining & infrastructure projects
Custom roll sizes and panel fabrication available
Delivery across Southern, East, West & Central Africa
WHY GEOSYNTHETICS AFRICA
Spec-driven supply into mining & infrastructure
Africa-wide logistics capability
QA/QC aligned installation support
Direct access to global manufacturers
Request a design review, datasheet, or project quotation today. Our technical team supports engineers with design inputs and product selection.
