Reinforcing Glass Grid Asphalt Fiberglass Geogrid 120-120KN/M Preventing Road Surface Cracks
Reinforcing Glass Grid Asphalt Fiberglass Geogrid 120-120KN/M Preventing Road Surface Cracks
Product Overview :
Fiberglass Geogrids are a biaxial or uniaxial geogrid made of high strength E-glass fiber yarns, produced with high quality fiberglass filament and special warp-knitting technology,impregnated with bitumenious polymer to protect glassfiber and provide mesh dimensional stability.The square or orthogonal cellular structure is stitched with strong knots.Various opening sizes are available,and the tensile strength ranging from 30kNm to 300kN/m which is suitable for concrete and asphalt layer reinforcement..
Asphalt Fiberglass Geogrid Key Advantages
- Industrial-Strength Reinforcement – Handles heaviest truck traffic and aircraft loads
- Thermal Stability – Withstands hot mix asphalt placement temperatures
- Chemical Inertness – Immune to fuel, oil, and de-icing chemicals
- Optimized Geometry – Mesh Size grid pattern ensures complete asphalt penetration
Asphalt Fiberglass Geogrid Function:
high temperature resistance (mostly used in the construction of asphalt pavement), function
1. Effective reinforcement and anti-cracking, effectively prolonging the life of the road
(asphalt pavement, cement concrete pavement subgrade reinforcement)
2. It has high tensile strength and low elongation in both directions of warp and weft, and has excellent properties
such as high temperature resistance, low cold resistance, aging resistance, and corrosion resistance.
3. Slow down cracking
Asphalt Fiberglass Geogrid :
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Fiberglass geogrid technological standard(GB/T 21825-2008) |
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specification |
FG30×30 |
FG50×50 |
FG |
FG |
FG |
FG |
FG |
|
|
Mesh center distance(mm) |
MD |
25.4±3.8 , 12.7±3.8 |
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CMD |
25.4±3.8 , 12.7±3.8 |
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breaking strength(kn/m) |
MD |
30 |
50 |
60 |
80 |
100 |
120 |
150 |
|
CMD |
30 |
50 |
60 |
80 |
100 |
120 |
150 |
|
|
Breaking Elongation(%) |
MD |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
|
CMD |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
|
|
Width(m) |
1m-6m |
1m-6m |
1m-6m |
1m-6m |
1m-6m |
1m-6m |
1m-6m |
|
Applications of Fiberglass Geogrid
1. Road & Highway Reinforcement
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Reduces asphalt cracking and rutting.
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Extends pavement lifespan.
2. Retaining Walls & Slopes
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Provides structural stability for reinforced soil structures.
3. Airport Runways & Parking Lots
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Enhances load-bearing capacity for heavy traffic areas.
4. Landfill & Erosion Control
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Strengthens soil layers and prevents erosion.
Asphalt Fiberglass Geogrid Professional Installation Guide :
Surface Preparation:
Mill existing pavement as needed
Apply polymer-modified tack coat (0.6-0.8 kg/m²)
Geogrid Placement:
Unroll with machine direction perpendicular to traffic flow
Minimum 300mm side overlaps, 500mm end overlaps
Asphalt Placement:
Minimum 75mm overlay thickness recommended
Maintain ≥150°C mix temperature during placement
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