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Fiberglass yarn reinforced nonwoven geotextile is composed of a fiberglass grid that is bonded to a nonwoven paving fabric. They are designed for use in asphalt and concrete pavement to prevent reactive cracking, water harm to subgrade foundation, and add reinforcement to paved structure.,
Fiberglass Yarn Reinforced Nonwoven Geotextiles are specialized fabrics primarily used in civil engineering applications for various purposes like soil stabilization, filtration, reinforcement, and protection. They offer unique advantages over traditional woven geotextiles due to their flexibility, durability, and resistance to chemical damage.
Fiberglass Yarn: The core of the geotextile is fiberglass yarn which provides exceptional strength and stability even in harsh conditions. This type of yarn has low water absorption properties, making it ideal for applications near water bodies or in environments with high humidity.
Nonwoven Structure: Nonwoven fabrics do not undergo weaving like traditional textiles but are instead made by bonding fibers together using mechanical, thermal, or chemical means. The nonwoven structure results in consistent strength across the entire fabric and provides excellent filtration capabilities.
Reinforcement Properties: Fiberglass reinforcement increases the tensile strength of the geotextile, allowing it to resist loads more effectively. This is particularly beneficial for applications where high stress conditions are expected like road construction or slope stabilization.
Drainage Function: These geotextiles facilitate water drainage without compromising soil stability. They prevent silt and fine particles from migrating through while allowing water to pass through, enhancing soil permeability.
Protection: They protect the underlying materials (like soil layers) by preventing damage due to surface erosion or mechanical stresses.
Versatility: Fiberglass geotextiles are versatile enough to be used in marine applications, landfill covers, and pavement reinforcement due to their durability against UV radiation, temperature fluctuations, and chemical exposure.
Installation Efficiency: These materials are easy to install due to their lightweight nature and can be laid out with minimal preparation or disturbance of the underlying ground structure.
Environmental Benefits: They help in reducing soil erosion, improving soil compaction, promoting vegetation growth by providing a suitable medium for roots to penetrate through.
Longevity: Fiberglass geotextiles have an excellent lifespan compared to other materials due to their resistance against mechanical, biological and chemical degradation over time.
In summary, fiberglass yarn reinforced nonwoven geotextiles are integral components in construction projects requiring robust soil stabilization or hydraulic control systems, owing to their combined strength, durability and efficient filtration properties.
Construction and repair of flexible (asphalt) and rigid (concrete) pavements such as roads, parking lots, airfields, and other paved surfaces
Providing reinforcement to surface of high load highways and streets
Technical Parameters:
| Specification | PG-S30/150 | PG-S50/150 | PG-S80/150 | PG-S100/150 | |
| Breaking strength (kN/m) | MD | 30 | 50 | 80 | 100 |
| CD | 30 | 50 | 80 | 100 | |
| Breaking elongation ( % ) | ≤ 3 | ≤ 3 | ≤ 3 | ≤ 3 | |
| Nonwoven weight (g/m2) | 150 | 150 | 150 | 150 | |
| Asphalt retention (l/m2) | ≥0.9 | ≥0.9 | ≥0.9 | ≥0.9 | |
| Grid size (mm x mm) | 12.7 ~ 50 | ||||
| Max. width (m) | 5.3 | 5.3 | 5.3 | 5.3 | |
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