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Fiberglass Geogrid
Fiberglass geogrid is a kind of planar mesh material using alkali-free fiberglass yarn as base body and then coated with high quality modified asphalt. It is warp knitted with oriental structure which gives full play of yarn strength and improves its mechanical property to make the product high tensile, tearing and creep-resistant. Moreover, the composite property of coating with asphalt makes full protection of the fiberglass matrix and greatly improves its wear and shear resistance. All the advantageous functions make the product have a good performance in pavement strengthening, track cracking and solving difficulties of strengthening the bituminous pavement.
- Overview
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Fiberglass geogrid is a kind of planar mesh material using alkali-free fiberglass yarn as base body and then coated with high quality modified asphalt. It is warp knitted with oriental structure which gives full play of yarn strength and improves its mechanical property to make the product high tensile, tearing and creep-resistant. Moreover, the composite property of coating with asphalt makes full protection of the fiberglass matrix and greatly improves its wear and shear resistance. All the advantageous functions make the product have a good performance in pavement strengthening, track cracking and solving difficulties of strengthening the bituminous pavement.
Distinguished Characteristics
● Light weight, high tensile strength, high modulus, low elongation and good toughness.
● Corrosion resistance, no long-term creep, long life span.
● Good physical and chemical stability and good thermal stability.
● Resistant to fatigue cracking, high-temperature track and low temperature shrinkage cracking.
● Delaying and decreasing crack reflection.
Parameter
| Specification | EGA 30 | EGA 40 | EGA 50 | EGA 60 | EGA 80 | EGA 100 | EGA 120 | EGA 160 | EGA 200 | EGA 300 | EGA 400 | |
| Tensile Strenght (KN/M) | Warp | 30 | 40 | 50 | 60 | 80 | 100 | 120 | 160 | 200 | 300 | 400 |
| Weft | 30 | 40 | 50 | 60 | 80 | 100 | 120 | 160 | 200 | 300 | 400 | |
| Elongation% | ≤3 | |||||||||||
| Width(m) | 1-6 | |||||||||||
| Mesh Size(mm) | 12.7×12.7 25.4×25.4 50.8×50.8 76.2×76.2 | |||||||||||
| Aperture(mm) | 10×10 20×20 40×40 50×50 | |||||||||||
Application
● Maintenance of old asphalt road and reinforcement of asphalt pavement.
● Converting old cement concrete road into composite road.
● Restraining reflection cracking caused by block shrinkage.
● Preventing and controlling the cracking caused by new and old combination and uneven settlement.
● Road extension.
● Reinforcement of soft soil foundation and overall strength of roadbed.
