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Short fiber non woven geotextile is a transformative geosynthetic material, offering unparalleled versatility, durability, and performance in civil engineering and environmental applications. Its needle-punched structure delivers exceptional water permeability, filtration, and separation, making it ideal for road construction, drainage systems, erosion control, and landfill liners. With benefits like corrosion resistance, ease of installation, and cost-effectiveness.
BPM short fiber nonwoven geotextiles are available in lightweight, medium-weight, and heavyweight variants which are suitable for diverse project needs, from landscaping to heavy infrastructure. By selecting the appropriate grade and ensuring proper installation, engineers can maximize the lifespan and efficacy of the short fiber geotextiles, achieving long-term stability and environmental compliance. For tailored solutions or technical support, contact trusted manufacturer and suppliers like BPM Geosynthetics your project’s success.
The short fiber non woven geotextile, also known as short fiber geotextile, staple fiber needle punched geotextile, is a permeable geosynthetic fabric crafted from polyester or polypropylene short fibers, typically 54–64 mm in length and 6–12 denier in size. Unlike woven geotextiles, which are interlaced using looms, the short fiber geotextile is manufactured through a needle-punching process, where barbed needles interlock fibers into a felt-like structure. This random fiber arrangement enhances its filtration and drainage capabilities, making it ideal for civil engineering applications. The staple fiber needle punched Geotextile is designed to work in conjunction with soil, rock, or other geotechnical materials, offering functions like separation, filtration, and protection. Available in weights ranging from 100 g/m² to 1000 g/m², it caters to diverse project requirements, from lightweight landscaping to heavy-duty infrastructure.
| Item | Unit | BTS10 | BTS15 | BTS20 | BTS25 | BTS30 | BTS35 | BTS40 | BTS45 | BTS50 | BTS60 | BTS80 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mechanical Properties (MD=Machine Direction Strength/CD=Cross Machine Direction Strength) | ||||||||||||
| Weight | g/m2 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 |
| Weight Variation | % | -8 | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 |
| Thickness | mm | 0.9 | 1.3 | 1.7 | 2.1 | 2.4 | 2.7 | 3 | 3.3 | 3.6 | 4.1 | 5 |
| Width Variation | % | -0.5 | ||||||||||
| Break Strength (MD & XMD) | kN/m | 2.5 | 4.5 | 6.5 | 8 | 9.5 | 11 | 12.5 | 14 | 16 | 19 | 25 |
| Break Elongation | % | 25-200 | ||||||||||
| CBR Burst Strength≥ | kN | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4 |
| Hydraulic Properties | ||||||||||||
| Sieve Size O90 | mm | 0.07-0.02 | ||||||||||
| Permeability Coefficient | cm/s | (1.0-9.9)× (10-1 ~ 10-3) | ||||||||||
The short fiber geotextile serves multiple critical functions, making it a cornerstone of modern geotechnical engineering. Below are its primary roles:
The short fiber geotextile prevents the mixing of dissimilar soil layers, such as subgrade and aggregate, ensuring structural stability in roads and railways. Its robust structure maintains layer integrity under dynamic loads.
With its high permeability, the short fiber non woven geotextile allows water to pass through while retaining fine soil particles, making it ideal for drainage systems and erosion control projects.
The short fiber geotextile facilitates water flow within soil structures, forming drainage channels that expel excess liquid and gas, enhancing soil stability in applications like French drains.
By diffusing concentrated stresses, the staple fiber non woven geotextile protects underlying soils or geomembranes from mechanical damage, extending the lifespan of structures like landfills and dams.
The short fiber nonwoven geotextile enhances soil tensile strength, improving load-bearing capacity in embankments and slopes, particularly in high-stress environments.
Short fiber nonwoven geotextiles are categorized by weight, fiber type, and manufacturing variations, as these tools are not applicable to geotextile classification. Below are the relevant types based on industry standards:
Lightweight variants, typically 100–200 g/m², are used for filtration and separation in landscaping, erosion control, and light drainage projects. They offer high permeability and are easy to handle.
Medium-weight geotextiles, ranging from 200–400 g/m², balance strength and permeability, making them suitable for road stabilization, retaining walls, and landfill liners where filtration and protection are critical.
Heavyweight geotextiles, 400–1000 g/m², provide superior strength for demanding applications like railway beds, coastal protection, and heavy-duty drainage systems, offering enhanced durability under high loads.
Short fiber nonwoven geotextiles are made from polyester or polypropylene. Polyester offers higher tensile strength and creep resistance, ideal for long-term reinforcement, while polypropylene excels in chemical resistance, suitable for acidic or alkaline soils.
The short fiber nonwoven geotextile offers a range of advantages that enhance project efficiency, durability, and environmental sustainability:
Its porous structure allows water to flow freely, making the Short Fiber Non Woven Geotextile ideal for drainage and filtration applications, reducing hydrostatic pressure in soil structures.
Made from UV-stabilized polypropylene or polyester, the Short Fiber Non Woven Geotextile resists corrosion, acid, alkali, and microbial degradation, ensuring long-term performance in harsh environments.
Lightweight and flexible, the Short Fiber Non Woven Geotextile is easy to cut, lay, and install, reducing labor costs and construction time across various project scales.
By minimizing soil loss, enhancing structural stability, and reducing maintenance needs, the Short Fiber Non Woven Geotextile offers significant cost savings over traditional methods.
Non-toxic and recyclable, the Short Fiber Non Woven Geotextile supports sustainable construction practices, aligning with environmental regulations and green building standards.
Yes, water can pass through the short fiber nonwoven geotextile, which is one of its defining characteristics. Its needle-punched structure creates a porous, felt-like fabric with excellent water permeability, allowing water to flow at rates of 50–125 gallons per minute per square foot, depending on the fabric weight. This high transmissivity makes the Short Fiber Non Woven Geotextile ideal for filtration and drainage applications, such as French drains, retaining walls, and erosion control systems. The fabric permits water to move through while retaining soil particles, preventing clogging and maintaining drainage efficiency. However, permeability decreases with heavier weights, so selecting the appropriate grade (e.g., lightweight for high flow, heavyweight for strength) is crucial for project success.
The longevity of the short fiber nonwoven geotextile depends on environmental conditions, material type, and installation practices. When buried and protected from UV radiation, it can last 50–100 years in neutral pH soils (pH 7–10). Polypropylene-based Short Fiber Non Woven Geotextiles are highly resistant to chemical degradation, while polyester variants offer superior creep resistance for long-term reinforcement. However, exposure to UV rays, extreme pH levels (e.g., highly acidic or alkaline soils), or mechanical damage during installation can reduce lifespan. Proper installation, including covering the fabric promptly and using UV-stabilized variants, ensures maximum durability. For instance, in landfill applications, medium-weight Short Fiber Geotextiles have demonstrated lifespans exceeding 50 years when paired with geomembranes.
The Short Fiber Geotextile is employed across a wide range of industries, delivering reliable performance in geotechnical and environmental applications. Below are its primary uses:
The Short Fiber Non Woven Geotextile separates subgrade and aggregate layers, enhancing load distribution and extending pavement life in highways, railways, and temporary roads.
Used in French drains, soakaway crates, and stormwater management, the Short Fiber Non Woven Geotextile filters water while preventing soil migration, ensuring efficient drainage.
Deployed on slopes, riverbanks, and coastal areas, the Short Fiber Non Woven Geotextile stabilizes soil, prevents erosion, and supports vegetation growth, often in combination with coir mats.
In landfill liners, the staple fiber non woven geotextile protects geomembranes and facilitates leachate drainage, ensuring environmental safety and compliance with regulations like the U.S. EPA’s RCRA.
Applied in dams, canals, and coastal reclamation, the Short Fiber Nonwoven Geotextile provides filtration and protection, preventing piping and stabilizing structures under water pressure.
In retaining walls, patios, and playgrounds, the Short Fiber Geotextile supports drainage and separation, inhibiting weed growth while maintaining soil stability.
Used in tailings storage and heap leach pads, the Short FiberGeotextile ensures filtration and containment, protecting groundwater from contamination.
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