Feicheng Lianyi Engineering Plastics Co., Ltd. is one of the most experienced manufacturers and suppliers of asphalt reinforcement grid in China. Please feel free to buy high quality asphalt reinforcement grid at competitive price from our factory. Welcome to view our website for more information.
What's Asphalt Grid?
Asphalt Grid is a biaxial fiberglass geogrid and is specifically designed for asphalt reinforcement. Its optimal apertures allow asphalt particles to penetrate through the grid to achieve high interlock and effective bonding of the two asphalt lifts.It is also polymer coated which ensures proper adhesion to the asphalt layers over the tack coat surface and further optimizes the chemical compatibility between the fiberglass reinforcement and the pavement overlay to create a solid bond of the asphalt layers over the tack coat surface. This bond ensures that the reinforcing grid can effectively accept and distribute tensile stresses.
Fiberglass geogrids are designed specifically as an interlayer for asphalt reinforcement.Aphalt grid systems work to enhance pavement life and performance while helping to reduce maintenance costs. These include our fiberglass geogrid, and our fiberglass composite geogrid. While they have distinct characteristics and offer different benefits they all feature a unique coating that provides excellent heat resistance and stability to a melting point of 900 °F as well as very low shrinkage and ultimate elongation to create a rigid asphalt layer. These geogrids are highly durable, biologically unaffected by soil micro-organisms, inert to all chemicals normally found in the soil, and formulated to resist ultraviolet degradation.
Asphalt Grid Feature
Lowers maintenance costs
Repairs severely cracked roads and postpones complete reconstruction
Dramatically extends the life of roads, runways and parking lots
Open aperture design promotes aggregate interlock between paving courses, greatly decreasing shear potential that is common with paving fabrics
High stiffness, high modulus of elasticity, low elongation
Effective bonding of grid during installation to leveling the prepared surface or course with patented adhesive backing(standard practice of use of tack coat is recommended to enhance or promote bonding between lifts of asphalt layers)
|
Property |
Test Method |
GG3030 |
GG5050 |
GG8080 |
GG100100 |
GG120120 |
GG150150 |
GG200200 |
|
|
Ulimate tensile strength(kn/m) |
MD |
EN ISO 10319 |
30 |
50 |
80 |
100 |
120 |
150 |
200 |
|
CD |
30 |
50 |
80 |
100 |
120 |
150 |
200 |
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|
Elongation at max load (%) |
MD |
3 |
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|
CD |
3 |
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|
Mesh Size (mm) |
12-50 |
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|
Roll width(m) |
1-6 |
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Roll length(m) |
50-200 |
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Asphalt Grid Advantages
Slow down reflective cracks
High-temperature resistant rutting
Resistant to low-temperature shrinkage cracking
Reduced reflective and fatigue cracking
Reduced rutting
Extended pavement structural life
Initial and long-term cost savings compared with traditional rehabilitation methods
The optimal interlayer type for the solution due to our diverse range of interlayer products
Large network of specialist installers and distributors
Asphalt Grid Application
*Airport runways, taxiways, roads, bridges, parking lots, jointed concrete highways to control reflective cracking.
*High traffic pavement to control rutting.
*New highway construction, and other road maintenance/repair jobs to improve pavement life.
