Comparing Erosion Coir Net Grades Based on GSM Weight and Density

The effectiveness of any soil stabilization plan relies heavily on the physical weight of the geotextile used. In the industry, we categorize erosion coir net primarily by its weight in grams per square meter (GSM). This metric dictates the density of the weave and, consequently, its ability to withstand environmental stressors.

Suitability of 400 GSM Lightweight Nettings for Gentle Slopes and Lawns

 Material: 100% Natural Coconut Coir Fiber
 GSM: 400 gram per square meter 
 Weave Type: Handwoven or machine-made
 Mesh Size: 1mx20m, 2mx40m, 2mx50m, or customizable
 Width: 1m – 3m (customizable)
 Length: 25m – 50m rolls (customizable)
 Lifespan: 3 – 5 years (biodegradable, eco-friendly)

The coir net 400 gsm is an open-weave textile designed for low-risk applications. This grade typically features a larger mesh opening, allowing for unrestricted sunlight penetration and rapid seed germination. It is the ideal choice for landscaping projects on flat ground or slopes with a ratio of 3:1 or flatter.

Landscapers favor this lightweight option for residential lawns and golf courses where surface runoff is minimal. The primary function here is to hold moisture and protect seeds from birds or wind rather than resisting heavy water flow. Because it is less dense, it integrates quickly into the topsoil layer as the grass root systems take hold.

Applying 700 GSM Medium Weight Nets for Moderate Embankments and Stream Banks

 Material: 100% Natural Coconut Coir Fiber
 GSM: 700 gram per square meter (Heavy-Duty)
 Weave Type: Handwoven or machine-made
 Mesh Size: 1mx20m, 2mx40m, 2mx50m, or customizable
 Width: 1m – 3m (customizable)
 Length: 25m – 50m rolls (customizable)
 Lifespan: 3 – 5 years (biodegradable, eco-friendly)

When comparing 400gsm vs 700gsm coir netting, the latter offers significantly increased durability for more demanding environments. The coir net 700 gsm is considered the industry standard for general soil bioengineering projects involving moderate slopes (2:1 ratio) and low-velocity stream banks.

This medium-weight textile provides a tighter weave that effectively traps sediment while still permitting vegetation to grow through the matrix. It is strong enough to resist moderate rainfall impact and sheet flow, making it a staple in highway roadside stabilization and commercial development sites.

Utilizing 900 GSM Heavy Duty Mesh for Steep Slopes and High Velocity Channels

 Material: 100% Natural Coconut Coir Fiber
 GSM: 900 grams -1000 gram per square meter (Heavy-Duty)
 Weave Type: Handwoven or machine-made
 Mesh Size: 1mx20m, 2mx40m, 2mx50m, or customizable
 Width: 1m – 3m (customizable)
 Length: 25m – 50m rolls (customizable)
 Lifespan: 3 – 5 years (biodegradable, eco-friendly)

WHERE TO USE COIR NET 400 GSM / 700 GSM/ 900 GSM?

For critical applications where failure is not an option, the coir net 900 gsm provides maximum protection. This high-flow drainage channel mesh is woven tightly to withstand the forces of steep inclines (1:1 slopes) and areas subject to concentrated water flow. It acts as a temporary armor against scouring.

Civil engineers specify this heavy-duty grade for riparian restoration plans where water levels fluctuate or where tidal impact is a concern. The dense fiber construction ensures that the underlying soil structure remains intact even during heavy storm events, bridging the gap until deep-rooting native plants are fully established.

THE TOP OF COIR NET FACTORY IN VIET NAM

Widely recognized as the leading coir net manufacturer and exporter in Viet Nam. COCO HITECH is frequently cited as the largest and most professional coir net producer in the country, with a strong focus on export markets and strict quality control.

COCO HITECH operates its own large-scale factory in Ben Tre (Mekong Delta)—the coconut capital of Viet Nam—controlling the full process from coir fiber selection to weaving and final inspection. This vertical integration ensures stable quality and supply for large projects and long-term contracts

For any inquiries, feel free to contact with our desiccated sales team.

• 대표: Mr.Ryan (Vietnam): +84 938244404(Kakaotalk, Wechat, Whatsapp)
• Amy (English) : +84 965106010 (WhatsApp, Kakao, Line)
• Ryna ( 한국 영업 담당자 ): +84 0364775030
• Vi (中文）+84397317401| 微信ID: Nttv0608
• Website: https://cocohitech.com
• Website: https://kr.cocohitech.com(Korea)
• Website: https://cocohitech.jp/ (Japan)
• Youtube: https://www.youtube.com/watch?v=X7uwnNDKJ4M&t=70s
• Instagram: https://www.instagram.com/cocohitech/

1. Eco-Friendly & Biodegradable:
   • Made from 100% natural coir fibers, they decompose into humus over 3–5 years, enriching the soil without harming the environment.
2. High Tensile Strength & Durability:
   • Resistant to rot, mold, and UV degradation, with tensile strength ranging from 20–60 kN/m depending on density (400–900 GSM).
3. Water Management:
   • Permeable structure slows water flow, reduces erosion, and retains moisture to support vegetation in low-rainfall areas .
4. Adaptability:
   • Conforms to soil contours and is suitable for steep slopes (up to 45°), riverbanks, and coastal areas .

Applications of woven coir net:

• Erosion Control: Protects shorelines, riverbanks, and construction sites from water and wind erosion.
• Slope Stabilization: Prevents landslides on railway embankments, highways, and mine reclamation sites.
• Road Reinforcement: Used in rural roads, pavements, and parking areas for sub-base stabilization.
• Landscaping: Supports vegetation growth in gardens, rooftops, and wetlands.
• Infrastructure Projects: Acts as a filtration layer in drainage systems and curing material for concrete columns.

Technical Specifications of woven coir net:

Woven coir geotextiles are available in varying densities to match project needs:

Additional properties:

• Water Permeability: 30–70 liters/m²/sec, ensuring efficient drainage 7.
• Dimensions: Widths of 1–4 meters and lengths of 50–60 meters 13.

Installation Tips of woven coir net

• Secure using wooden or U-shaped pins
• Select mesh density based on slope steepness, water flow, and vegetation needs.
• Overlap edges by 10–15 cm for seamless coverage.

Advantages Over Synthetic Geotextiles

• Lower cost, natural decomposition, and soil enrichment through added organic matter
• Ideal for projects requiring temporary reinforcement (3–5 years) followed by natural vegetation establishment

Here are some reputable coir net manufacturers in Vietnam, based on the search results:

1.   DAI LOC VINA CO., LTD : www.dailocvina.com

• Key Features:
  • Produces 100% natural coir nets from Ben Tre coconut fiber.
  • Monthly capacity of 5,000 rolls with simplified export procedures and quick delivery.
  • Over 5 years of experience exporting to Asian markets (e.g., China, Korea) 1.
  • Focuses on quality and soil erosion applications like slope control and landscaping.

2. COCO HITECH : www.cocohitech.com

• Key Features:
  • Top producer in Ben Tre, specializing in biodegradable coir nets using cotton thread (no poly).
  • Offers GSM variations (200–900 GSM) and customizable specifications (e.g., 2m x 20m size) 479.
  • Certified for HACCP, FDA, and BRC standards, with global exports to Korea, Japan, and Europe.
  • Provides competitive pricing and multilingual support (English, Chinese, Korean, Japanese).

COCO HITECH is proud to be the TOP coir product in Viet Nam, our major products are coir mat, coir net, coir mattress, coir shade sail….For competitive quotation, free to contact with our dedicated team sales, we can communicate in English, Chinese, Korean, and Japanese.

• 대표: Mr.Ryan (Vietnam): +84 938244404(Kakaotalk, Wechat, Whatsapp)
• Amy (English) : +84 965106010 (WhatsApp, Kakao, Line)
• Ryna ( 한국 영업 담당자 ): +84 0364775030
• Vi (中文）+84397317401| 微信ID: Nttv0608
• Website: https://cocohitech.com
• Website: https://kr.cocohitech.com(Korea)
• Website: https://cocohitech.jp/ (Japan)
• Youtube: https://www.youtube.com/watch?v=X7uwnNDKJ4M&t=70s
• Instagram: https://www.instagram.com/cocohitech/

Uses of coir geotextile :

1. Erosion Control: Coir nets are commonly used in landscaping and construction to stabilize soil, prevent erosion, and promote vegetation growth on slopes or embankments.
2. Agriculture and Horticulture: Used as a protective cover for plants and seeds, providing shade and retaining moisture.
3. Construction: Acts as a reinforcement material in plastering and other structural applications.
4. Gardening: Used for creating vertical gardens, trellises, or as biodegradable mulch mats.
5. Decorative Applications: Coir nets can serve as natural, rustic decor for events or spaces.

Manufacturing of coir geotextile:

1. Extract coir fiber from coco husk

   

   

2. Yarn production

   

3. Coir net weaving

   

4. Packing and shipping

   

   

Exporter of coir geotextile:

Our coir geotextile is exported all over the world: China, Korea, Japan, Australia, Europe and US. COCO HITECH are proud to be top coir geotextile in Viet Nam.

COCO HITECH are proud to be the Top rubberized coir mattress in Viet Nam.

For competitive quotation, free to contact with our dedicated team sales, we can communicate in English, Chinese, Korean, and Japanese.

• 대표: Mr.Ryan (Vietnam): +84 938244404(Kakaotalk, Wechat, Whatsapp)
• Amy (English) : +84 965106010 (WhatsApp, Kakao, Line)
• Ryna ( 한국 영업 담당자 ): +84 0364775030
• Vi (中文）+84397317401| 微信ID: Nttv0608
• Website: https://cocohitech.com
• Website: https://kr.cocohitech.com(Korea)
• Website: https://cocohitech.jp/ (Japan)
• Youtube: https://www.youtube.com/watch?v=X7uwnNDKJ4M&t=70s
• Instagram: https://www.instagram.com/cocohitech/

Key benefits of coir geotextile nets used for soil erosion include:

• Biodegradability: Over time, the coir fibers decompose, enriching the soil with organic matter.
• Durability: Coir can last 3-5 years in the field, providing sufficient time for vegetation to establish.
• Water Retention: It retains moisture, which aids in plant growth.
• Permeability: Allows water and air to pass through while preventing soil erosion.

This material is often used in construction, landscaping, and environmental conservation projects where eco-friendly erosion control is required.

Are you looking for suppliers of geotextile coir nets or further information about their applications?

Kind of coir net:

Coir net (geotextile) 200 gsm

Coir net (geotextile) 400 gsm

COIR GEOTEXTILE PRODUCER – COCO HITECH

For any coir rope inquiries, feel free to contact with our desicated sales team.

• 대표: Mr.Ryan (Vietnam): +84 938244404(Kakaotalk, Wechat, Whatsapp)
• Ms.Lan ( 한국 영업 담당자 ): +84 969273598| Kakaotalk ID: hoailan98
• Ms.Vi (中文）+84397317401| 微信ID：NTTV_0608
• Ms. Amy (English) : +84 965106010(WhatsApp, Kakao, Line)
• Website: https://cocohitech.com
• Website: https://kr.cocohitech.com(Korea)
• Website: https://cocohitech.jp/ (Japan)
• Youtube: https://www.youtube.com/watch?v=X7uwnNDKJ4M&t=70s
• Instagram: https://www.instagram.com/cocohitech/

A coir net, also known as a coir mat or coir blanket, is a type of erosion control or soil stabilization product made from coconut fibers. Coir is the fibrous material found between the hard, internal shell and the outer coat of a coconut.

WHAT IS DIFFERENCE BETWEEN COIR NET 200 GSM, COIR NET 400 GSM, COIR NET 700 GSM

Coir net 700 gsm is the coir net made of natural coir fiber with the unit weight of 700 g/m², providing an erosion control solution that will last for years.

Coir net 400 gsm is the coir net made of natural coir fiber with the unit weight of 400 g/m², providing an erosion control solution that will last for years.

Coir net 200 gsm is the coir net made of natural coir fiber with the unit weight of 700 g/m², providing an erosion control solution that will last for years.

COIR NET SINGLE STRING WITH COTTON THREAD

COIR NET DOUBLE STRING WITH COTTON THREAD

NATURAL COIR NET WITH COTTON THREAD

COCO HITECH is proud to be the top manufacturer of coconut products such as: coir shade sail, coconut shade sail, coconut fiber mat, coir shade sail, coir mat, coir net, coir fiber mat products at high quality with competitive price. Kindly contact our dedicated sales team.

At COCO HITECH, you will see how a coir products has been made from coconut and exported to a lots of countries over the world. COCO HITECH are proud to be among the Top manufacturer of coir mat, coir net, coir shade sail, coir fiber. coir tape, coir felt…. tried to deliver the best option to customer at lowest price. If you have any inquiries feel free to contact with our dedicated sales team:

If you have any inquiries feel free to contact with our dedicated sales team:

대표: Mr.Ryan (Vietnam): +84 938244404 (Kakaotalk, Wechat, Whatsapp)

Ms.Lan ( 한국 영업 담당자 ): +84 969273598 | Kakaotalk ID: hoailan98

电话 (阮秀钗) +84 933320776 微信ID：TuTram1008

Ms.Han（日本) : +84 974819071 I Line: cocohitech.info

Ms.Vi (中文）+84397317401 微信ID：NTTV_0608

Amy (English) : +84 965106010 (WhatsApp, Kakao, Line)

Website: https://cocohitech.com/

Website: https://kr.cocohitech.com/ (Korea)

Website: https://cocohitech.jp/ (Japan )

Youtube: https://www.youtube.com/watch?v=X7uwnNDKJ4M&t=70s

Instagram: https://www.instagram.com/cocohitech/