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PP Woven Geotextile Dewatering Tubes

China Shandong Hassan New Materials Co.,Ltd certification
China Shandong Hassan New Materials Co.,Ltd certification
Customer Reviews
I’m very satisfied with my custom hdpe geomembrane products! Everything was done very well. The service I was provided has been the best experience I’ve had with any other vendor. I was impressed how much Hassan went above and beyond to accommodate my needs for my business. This will definitely be a long term partnership!

—— Marlon F

Ms Grace is very accommodating to my inquiries. Geotextile are top quality will definitely have her as our partner supplier. thank you for the freesamples!

—— Joe D

We've got the goods from port,excellent quality and service from Hassan company. Next order come again this month.

—— Victor Nara

Very professional

—— Dennis Ting

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PP Woven Geotextile Dewatering Tubes

PP Woven Geotextile Dewatering Tubes
PP Woven Geotextile Dewatering Tubes PP Woven Geotextile Dewatering Tubes

Large Image :  PP Woven Geotextile Dewatering Tubes

Product Details:
Place of Origin: CHINA
Brand Name: HASSAN
Certification: ISO9001
Model Number: TUBE
Payment & Shipping Terms:
Minimum Order Quantity: One Pieces
Payment Terms: L/C, T/T

PP Woven Geotextile Dewatering Tubes

Geotextile Type: Woven Geotextiles Color: Black
Material: 100% Polypropylene Width: Can Be Custom-made
Length: Can Be Custom-made Weight: 100--800g/M2
Application: Coastal Protection Size: Can Be Custom-made
Sample: Free Stock Sample
High Light:

PP Woven Geotextile Dewatering Tubes


Dam engineering Geotextile Dewatering Tubes


PP Woven sludge dewatering bags

PP Woven/Nonwoven Geotextile Dewatering Bag Used for Coastal Protection


Geotextile Tube is one of the most effective components that are most usually used in protective structure of waterproof erosion. Soft mattress is covered to the places where water flows to reduce the impact energy of water flow and protect soil particles from being flown away by water flow by means of its filtration function, thus, ensuring the stability of soil mass.


PP Woven Geotextile Dewatering Tubes 0

Technical data

Item Unit Technical Parameters
Tube 500 Tube 750 Tube 1000
Breaking strength MD KN/m >= 70 120 200
CD KN/m >= 90 120 200
Elongation of break MD %<= 20 20 20
CD %<= 10 10 10
Sewing Tensile strength >=% 80 80 80
Bursting Strength(CBR) KN>= 8 14 18
Equivalent opening size(O90) mm 0.2-0.6 0.2-0.6 0.2-0.6
Permeability(Q50) L/m2/s>= 20 13 15
UV-resistance(500HRS strength retention) %>= 90 80 80




1. High strength, low deformation
2. Durability: steady property, not easy to resolved, air slaked and can keep the original property long term
3. Anti-erosion: anti-acid, anti-alkali, resists insects and mould
4. Permeability: could control the sieve size to retain certain permeability
5. Effective high volume containment
6. Efficient dewatering and volume reduction
7. Cost effective
8. No special equipment required

1. Bank protection
2. Dyke protection
3. Base protection
4. Embankment engineering
5. Dam engineering
6. Cofferdam engineering


The whole process has three-steps:

Step 1: Filling -- Sludge (dredged material) is pumped into the tube container. Environmentally-safe polymers are added to the sludge, which makes the solids bind together and water separate. container's unique fabric confines the fine grains of the material.

Step 2: Dewatering -- Clear effluent water simply drains from the tube container through the small pores in the specially engineered textile. This results in effective dewatering and efficient volume reduction of the contained materials. And this volume reduction allows for the repeated filling of the tube container. Over 99% of solids are captured, and clear filtrate can be collected and recirculated through the system. The decanted water is often of a quality that can be reused/returned for processing or returned to native waterways without additional treatment.

Step 3: Consolidation -- After the final cycle of filling and dewatering, the solids remain in the bag and continue to densify due to desiccation as residual water vapor escapes through the fabric. Volume reduction can be as high as 90 percent. When full, the tube container and contents can be deposited at a landfill, remain on-site, or the solids can be removed and land-applied when appropriate.

PP Woven Geotextile Dewatering Tubes 1


Contact Details
Shandong Hassan New Materials Co.,Ltd

Contact Person: Mrs. Grace Sun

Tel: 86-155 8864 6508

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