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Non-woven Geotextile

RuiHeng Building Materials: Your Leading Non-Woven Geotextile Manufacturer in China!

With more than 18 years of industry experience, we take professionalism, innovation and excellent quality as our creed, and are committed to providing customers with excellent geomembranes, geotextiles and other geosynthetic materials products. Through advanced production technology, rich experience and unremitting innovation, we provide the best geotechnical material solutions for engineering and construction projects in various industries around the world.

Advanced Materials
We manufacture custom geomembrane liners made from reinforced polyethylene (RPE), reinforced polypropylene (RPP) and low density polyethylene (LDPE). Our RPE and RPP liners are stronger, provide better puncture and tear resistance, are lighter weight and have excellent UV resistance when exposed to sunlight.

Reliable Quality Control

The company has established a national-standard laboratory for in-house quality control. We built a strict quality control system in all aspects from raw materials testing,production processes to final product quality testing.

Professional Experience

We has more than 18 years experience of geotextiles production in geosynthetic products, including geomembrane, geotextile, HDPE geomembrane, geocell, 3D geomat and etc. We provide complete geosynthetic solutions for ground stabilization, reinforcement and drainage, erosion control, bank and slope protection.

Complete Qualifications

Our factory is certificated by ISO9001, ISO14001, and OHSAS18001. All geomembranes have passed the certificates of the TUV, Soncap, SASO, BV and the test of SGS and Intertek etc.

Brief Introduction to Non-Woven Geotextile

Alternatively, non-woven geotextile fabric is made using a combination of short and long threads that are forged together through needle punching. This practice leaves room for water and other natural elements to be filtered out through the fabric, which is why non-woven geotextile fabric is the top choice for construction projects that require filtration and drainage systems. Just like woven geotextile fabric, non-woven fabric can also support a heavy load capacity. Sometimes, additional heat will be applied to the fabric to increase its overall strength. Non-woven geotextile fabric is often made using synthetic fibers like polyester or polypropylene.

Advantages of Non Woven Geotextile

There are many types of geotextile fabrics but choosing non woven geotextile is a good option because of its properties that are recommended below to you. Just look for it.
● With the utilization of a geotextile separator, there is no requirement for conciliatory total.

● Reduction in total covering thickness.

● Reduction inside and out of unearthing.

● Woven geotextiles likewise offer significant long-haul benefits as better execution, longer life, and lower support cost.

● Can be utilized to develop supported soil holding divider.

● Can be set on delicate ground, permits stable dike to be built securely, quickly, and monetarily.

Non Woven Geotextile Applications

Road Construction
Road construction projects benefit from the use of nonwoven geotextile fabric, acting as a separator to keep soil layers distinct and filtered drainage channels clear. Not only does it enhance performance and durability but reinforcement with this type of material also increases strength for stable traveling conditions.

Erosion Control
Nonwoven geotextile fabric is a powerful tool to protect soil from erosion. With its ability to bind together and retain soil particles while allowing water flow, it can be used in various applications such as shoreline stabilization and slope protection perfect for keeping vulnerable areas safe against erosion damage.

Drainage Systems
Drainage systems rely on nonwoven geotextile fabric for many reasons. It acts as a filter, trapping soil particles and preventing clogging while still letting water move freely through the system-like in French drains or retaining wall drainage. This keeps your draining running smoothly with less upkeep.

Non Woven Geotextile Features

● Fabric: Nonwoven Needle Punctured Polypropylene

● Grab Tensile Strength: 90 lbs

● Roll Sizes: 12.5' x 360' and 15' x 360'

● Roll Weight: 130-155 lbs

● Water Flow Rate: 150 gpm/ft²

Differences Between Woven and Non-woven Geotextiles

Ensuring you make the right choice of geotextile fabric for your project means understanding the differences between them. Generally, woven geotextiles have higher strength values, while non-woven geotextiles have higher flow rates and permeability. Here’s a rundown of the differences.

Physical Attributes
Woven fabrics are plastic-like in feel and appearance, while non-woven fabrics have a fuzzy-like feel and appearance.

Manufacturing Process
Woven geotextiles in Malaysia are weaved together on a film or loom while non-woven geotextiles are manufactured by bonding fibres together.

Refer
Wovens are referred by tensile stress while non-wovens are referred to by weight, usually grams per square meter.

Strength
Woven fabrics from Malaysia are weaved by thread crossing which creates a strong reinforcement, meaning they are stronger and more durable than non-woven because of woven fabrics.

Elongation
Non-woven geotextiles will have much higher elongation (greater than 50%) than woven geotextiles (between 5% and 25%).

Weight
The weight of wovens is hardly ever specified because they are typically used to provide reinforcement and separation regardless of the weight. On the other hand, the weight of non-wovens is often specified.

Cost
Non-woven fabrics tend to be more affordable because they are quicker to produce, as woven fabrics are more expensive to produce and take more time to manufacture.

When Using Non-wpven Geotextiles, Consider the Following:

What has been the past performance of geotextiles in similar types of soil?

You will need to know solid characteristics and the permeability of the subgrade and match them to the permeability criteria of the geotextile.

Select the fabric strength requirements on the basis of constructability. More specifically, it must withstand placement and survive the construction period without puncturing, tearing, bursting, abrading, etc. Is the fabric sufficiently workable for the specific application? That is, can the geotextile support the workers and equipment during gravel placement.

Use standard load guidelines for designing pavement strength with no allowance for the geotextile.

In an existing roadway, check to see if additional subbase was added previously for extra structural support to counter the soil weakness and reduce rutting under construction equipment to three inches. If so, reduce that subbase by 39%-50% and include a geotextile in the design between the subgrade and subbase.

Select the cover carefully. If you will be applying for a surface course, you may use a cleaner aggregate with less than 15% fines. If this will be a gravel road and traffic will travel directly on the aggregate, then you must provide more fines (at least 15%) or the aggregate will whip off the fabric.

How to Use Non-woven Geotextile?

Isolation

Using polyester staple fiber needle-punched geotextiles for building materials with different physical properties (particle size, distribution, consistency, density, etc.) materials (such as soil and sand, soil and concrete, etc.) for isolation. So that there is no loss or mixing between two or more materials, and the materials are kept the structure and function of the material enhance the load-carrying capacity of the structure.

Filtration (Reverse Filtration)

When water flows from the fine material soil layer into the coarse material soil layer, the good air permeability and water permeability of polyester staple fiber needle-punched geotextiles are used to make the water flow Pass through, and intercept soil particles, fine sand, small stones, etc., to maintain the stability of water and soil engineering.

Drain

Polyester staple fiber needle-punched geotextile has good water conductivity, it can form a drainage channel inside the soil and more the remaining liquid and gas are discharged.

Reinforced

Using polyester staple fiber needle-punched geotextiles to enhance the tensile strength and deformation resistance of the soil and enhance the stability of the building structure to improve good soil quality.

Protection

When the water flow scours the soil, it can effectively diffuse, transmit or decompose the concentrated stress, prevent the soil from being damaged by external forces, and protect the soil.

Anti-Puncture

Combined with the geomembrane to become a composite waterproof and anti-seepage material, it plays the role of anti-puncture. High tensile strength, good permeability, air permeability, high-temperature resistance, freezing resistance, aging resistance, corrosion resistance, and no insects. Polyester staple fiber needle-punched geotextile is a widely used geosynthetic material. used in the reinforcement of railway embankments, highway pavement maintenance of sports halls, protection of dams, isolation of hydraulic structures, tunnels, coastal tidal flats, reclamation, environmental protection, and other projects.

What Do the Different Non-Woven Geotextile Fabric Weights Mean?

Lightweight
Lightweight nonwoven geotextile fabric is the perfect fabric choice for projects requiring high filtration capabilities without needing to provide extra reinforcement. Featuring an ounce weight of less than 5 oz per square yard, these fabrics offer a reliable and cost effective solution while ensuring efficient implementation of desired goals.

Medium Weight
Non-woven geotextile fabrics of medium weight offer a practical solution for applications where support and reinforcement is needed in moderate levels. Commonly found with an ounce weight between 5 - 8 oz per square yard, they are often used in road construction projects, erosion control endeavors and landfill operations.

Heavyweight
For heavy duty projects requiring increased protection and stability, heavyweight non-woven geotextiles are the ideal choice. With their ounce weight greater than 8 oz./sq yd., these fabrics offer superior reinforcement for applications such as retaining walls, embankments or subgrade stabilization.

Considerations
When considering the best fabric ounce weight for a particular application, many factors should be taken into account. Requirements such as function of geotextile fabric, soil type and environmental conditions of project area must all be weighed against each other to make an informed decision. Lighter fabrics tend to offer more cost-efficiency and ease during installation; however, they may not always hold up under heavier traffic or loads. Heavier options can provide improved strength at greater expense in challenging projects – selecting the right choice will depend on individual needs and requirements being met accordingly.

Ultimate FAQ Guide to Non-Woven Geotextile

Q: What is non-woven geotextile landscape fabric?

A: Non-woven geotextile fabric is made of polypropylene fibers that are connected at random through the network. These fibers are small, creating a fabric that feels a lot like felt. This non-woven fabric offers filtration, separation, and drainage. There are a number of different non-woven fabrics to choose from. The fabric's strength is usually 80 to 90 grab tensile strength and is a good choice for hardscape installed under interlocking and retaining walls as well as other landscape drainage projects. This product is a commercial-grade fabric versus a weed barrier fabric. The differences between woven and non-woven textiles are the drainage and reinforcement qualities. Non-woven textiles are water-permeable landscape fabrics with excellent drainage in comparison to woven textiles. Drainage is the major focus for areas that require excellent drainage capabilities. For projects that experience fewer activity loads, pedestrian traffic, less static loads, hard subgrades, and that water must flow freely, non-woven geotextile is the right choice for you-not woven geotextile.
This is critical for projects that require separation of material from cross-contamination while still having the ability to allow water to drain through it, such as French drains. In this project, a perforated drainage pipe is surrounded by a clean stone and then wrapped around with non-woven geotextile filter fabric. The water from the surface will penetrate through the fabric, through the clean stone, and into the drainage pipe without disturbing any of the elements around it. This also applies to hardscape projects that require the same functions.
Another hardscape project that requires non-woven geotextile is a concrete overlay. Concrete overlay is a hard material that does not require reinforcement or stabilization but does require that any water that enters the system must drain through, and then filter out of the system. It's highly recommended to use non-woven geotextile fabric for this project and other projects like this. Also, non-woven geotextile fabric is the chosen product for retaining walls while the woven fabric is great for the foundation. The rest of the wall can be covered with non-woven fabric as the properties of the lateral and top areas of the fabric are for separation, filtration, and drainage but not for reinforcement. This will let water penetrate the backfilled section of the wall and then into the drain without displacing the subgrade and soil material into the backfill material.

Q: How to use landscape fabric?

A: To install the geotextile properly, the minimum overlap from one piece to another should be 12 inches and increased as the subgrade becomes softer. The pieces should be shingled away from the foundation meaning the pieces from the foundation should be placed under the next piece allowing water to move from one piece to another without getting under a piece of fabric. As the fabric is rolled out and cut, the pieces must be in tension as the base material is being prepared on top of it. All wrinkles must be smoothed out or removed before dumping gravel over it and preparing your base. Where possible, limit the amount of fabric you cut. Also, when installing the fabric, make sure it will wrap up the sides of the project to increase the separation of the subgrade from the sides into the base material. One of the benefits of using geotextile is the separation of the subgrade from the base material. Referring back to pushing a heavy object into mud, the material will move horizontally but the material under pressure from the load will move upwards as well.

Q: What is geotextile fabric?

A: Geotextiles are flexible fabrics, normally made from polypropylene based materials for durability. Depending on the style and type, they have different degrees of of transmissivity and permittivity (how quickly water passes through the fabric). filter fabrics for drainage. and for permanent control and soil stabilization, as well as erosion control.

Q: Geotextiles come in woven and nonwoven, how are they different?

A: Geotextiles are classified as either woven or nonwoven. As the names indicate, the basic difference is how they're manufactured. Nonwoven geotextiles are manufactured with a needle-punch process, using barbed needles to create a felt-like permeable geotextile fabric. Because of the random pattern used in their manufacture, nonwoven geotextiles have greater strength than woven fabric. Woven geotextiles are woven together with industrial looms in a consistently applied pattern. Each type of geotextile has its own benefits and uses. Each one has merit, depending on project requirements for strength, durability, and drainage.

Q: What do the different fabric weights mean?

A: Nonwoven geotextiles are generally categorized as light weight, medium weight, and heavy weight, indicating the thickness of the fabric, strength, and drainage capabilities. For example, light weight nonwoven geotextile fabric is more permeable and has high flow through rates. However, it isn't as rugged as heavier weight fabric. Heavy weight non woven geotextile fabric has a slower drainage rate, but greater strength and provides increased support for soil stabilization.

Q: What is lightweight nonwoven fabric and how are they used?

A: Lightweight non woven permeable geotextile fabrics range from 3 ounces to 5 ounces. They offer high flow through rates, and are best used for projects that need to facilitate a high volume of drainage. This lightweight landscape fabric is primarily used for soil separation and drainage. Designed for more permeability, it has a higher water flow rate than heavier fabrics. This geo filter fabric is especially successful at inhibiting existing weed growth, and suppressing new weed growth.

Q: What is non-woven geotextile used for?

A: Woven geotextiles are an excellent choice for reinforcement and stabilization applications, while nonwoven geotextiles are great for filtration, separation, and drainage applications.

Q: Can water pass through non-woven geotextile?

A: Needle-punched and poly-spun varieties of non-woven geotextile fabric allow water to easily flow through and are both sturdy and versatile for landscaping drainage. The non-woven geotextile fabric is most commonly used as a landscape material to support adequate drainage, filtration, and ground stabilization.

Q: Which is better woven or nonwoven?

A: In most cases, woven fabrics are more durable and strong than non-woven. This is because woven fabrics are reinforced by thread crossing thread, which creates a strong barrier. While a non-woven could be stronger than woven fabric, its durability is entirely dependent on its materials.

Q: Where can nonwoven geotextile be directly placed?

A: Nonwoven geotextile is used in erosion control. To protect the riverbanks, geotextile is placed on top of the soil along the two sides of the river. Large stones, called riprap, are then placed on top of the geotextile. Geotextile allows water to seep out of the soil while keeping soil from eroding away.

Q: Does geotextile fabric clog?

A: The three woven monofilament geotextiles had the best clogging resistance among the six fabrics tested. Although they were initially clogged by silt migration, the silt was almost immediately lost through the fabric, causing the formation of a "mini-graded filter" in the soil and reducing fabric loading.

Q: How do you cut non-woven geotextile fabric?

A: Non-Woven: If you have opted for a non-woven membrane we suggest you lay the membrane down and have someone hold it in place to stop it moving while you cut then slice through it with a sharp Stanley blade.

Q: How thick is non-woven geotextile?

A: Thicknesses of geotextiles range from 0.25 to 7.5 mm. The thickness of common geomembranes used today is 0.5 mm. The physical property of stiffness refers to the flexibility of the material and is not a description of the mechanical property of stiffness which describes the material's load-strain modulus.

Q: What are the disadvantages of non woven fabrics?

A: Compared with woven cloth, the strength and durability are poor.
It cannot be washed like other fabrics.
The fibers are arranged in a certain direction, so it is easy to split from the right angle and so on.

Q: Is woven or nonwoven geotextile for driveways?

A: Woven geotextiles provide the crucial stabilization/separation required, while still allowing plenty of water to pass. In addition, a nonwoven geotextile stretches much more than a woven geotextile, which makes a nonwoven geotextile a less appealing option for driveways.

Q: Can roots penetrate geotextile fabric?

A: Available evidence suggests that root growth and penetration may be impeded but not prevented entirely. Only geotextiles with very small apertures or effective pore sizes will function as effective root barriers. Several techniques can be adopted to improve or facilitate root penetration.

Q: Can you put geotextile fabric over gravel?

A: Geotextile fabric offers high tensile strength so the fabric will stabilize the first layer of gravel that sits on top of it. In turn, it reinforces the entire structure of the gravel layers. Without the use of landscape fabric, over time, the first rock layer will sink into the ground.

Q: Is landscaping fabric a geotextile?

A: One of the most common landscaping fabrics is non-woven geotextile fabric. This type of polypropylene fabric is designed to act as a solid ground cover, meaning it doesn't include perforated holes. This feature makes it a good choice for soil stabilization but limits the permeability of the area you'll be using it in.

Q: What is the best fabric for landscape under gravel?

A: Spun fabric is highly durable and an excellent fabric to install underneath your gravel pathway or rock garden. You also can use spun fabrics behind retaining walls to help avert plant roots and prevent soil from seeping through the cracks.

Q: Should you put landscape fabric under gravel?

A: It's best to use landscape fabric under inorganic materials such as rock, gravel, or sand. Landscape fabrics are less effective when used under organic mulch such as wood chips or bark. As this mulch decomposes, it effectively creates a new layer of soil above the landscape fabric.

We're professional non-woven geotextile manufacturers and suppliers in China, specialized in providing high quality products with low price. We warmly welcome you to buy non-woven geotextile for sale here from our factory.

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