Asphalt Reinforcement FG150-150 KN/M Bitumen Coated Grid Mesh Prevent Asphalt Cracking
Product Overview FG150-150 KN/M Bitumen Coated Grid Mesh
It is widely used to eliminate reflective cracks, thermal cracks and traffic load-induced cracks in asphalt pavements, providing stable and long-lasting structural support for various road engineering projects, and effectively reducing the full-life-cycle maintenance costs of pavement projects.
Bitumen Coated Grid Mesh Product Features:
- Biaxial High Tensile Strength: With ≥150KN/m tensile strength in both warp and weft directions,
it efficiently disperses pavement stress, resists heavy-load deformation, and fundamentally blocks crack propagation.
- Premium Bitumen Coating: Full-coverage modified bitumen coating ensures tight interlayer bonding
with hot asphalt mixture, no slipping, no peeling, no aging, and enhanced overall pavement integrity.
- Low Elongation Performance: Break elongation ≤3%, maintaining high structural rigidity, preventing
pavement rutting and deformation, and keeping asphalt pavement flat for a long time.
- Extreme Weather Resistance: Stable performance within -40℃ to 200℃, adapting to high-temperature
asphalt paving construction and harsh outdoor service environments, UV-resistant and acid-alkali resistant.
- Long Service Life: Adopting high-quality non-creep glass fiber substrate, the product has a service life
of more than 20 years, matching the design life of asphalt pavements.
Reinforcement Fiberglass Geogrid Key Properties:
- Aperture Size:
Typically ranges from 20x20 mm to 40x40 mm, optimized for optimal interlock with common aggregate sizes.
- Coating:
Coated with a polymeric material (e.g., PVC) to protect the glass fibers from abrasion and
damage during installation and to provide UV resistance.
Reinforcement Fiberglass Geogrid Specification:
|
Fiberglass geogrid technological standard(GB/T 21825-2008) |
||||||||
|
specification |
FG30×30 |
FG50×50 |
FG |
FG |
FG |
FG |
FG |
|
|
Mesh center distance(mm) |
MD |
25.4±3.8 , 12.7±3.8 |
||||||
|
CMD |
25.4±3.8 , 12.7±3.8 |
|||||||
|
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 |
|
Before Coated Bitumen After Coated Bitumen
Mesh Size 25.4x25.4mm Mesh Size 12.8x 12.8 mm
Bitumen Coated Grid Mesh Applications:
- New construction of highways, municipal roads, national & provincial highways
- Old asphalt pavement overlay & white-to-black reconstruction projects
- Bridge deck pavement, road widening and busy intersection sections
- Airport runways, port freight roads, heavy-load parking lots
- Industrial zone roads, highway ramp and maintenance projects
Reinforcement Fiberglass Geogrid Key Considerations and Potential Downsides :
Not a Fix for Structural Failure:
If your old driveway is failing due to a poor base
(e.g., sinking, severe rutting), a geogrid will not help. The underlying base must be sound and stable.
Proper Thickness is Critical:
Paving too thin of an asphalt layer (e.g., 1.5-2 inches) over the grid will not
provide enough material to interlock properly and can lead to raveling (the asphalt breaking apart around the grid).
Cost:
It adds to the initial cost of the driveway project due to the material cost and specialized installation knowledge.
Contractor Experience:
Not all asphalt contractors are familiar with the proper installation technique for paving geogrids. It is vital to hire a contractor who has proven experience with this specific product.
Yixing Shenzou Geosynthetics more geotechnical material solutions,
Welcome to contact Yixing Shenzhou Amelie Dai
Email : amelie@geogrid-cn.com
Mob/Whatsapp : 0086 13815119816
To Get Free Sample!!!
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.