High-Quality Geotextile Tube (Geobag) from Reliable China Suppliers and Factory for Environmental Solutions
Core Principle
WAZ PLASTICWater permeates out, >99% solids retained. Moisture content reduced from 95% to 40%–60%, volume reduced by 60%–90%.
Forms a continuous flexible structure that adapts to settlement, resists waves, scouring, and sliding.
In-situ sludge solidification and resource utilization, no secondary pollution.
Key Material & Performance
WAZ PLASTICCore Advantages
WAZ PLASTICLow equipment investment, minimal land occupation, reduced transportation, faster construction.
Flexible structure, high seam strength, all-weather operability.
Fully enclosed treatment, sludge recycling, vegetation-friendly.
Handles sludge, sand, tailings; simple pumping operation.
Main Applications
WAZ PLASTIC- Coastal & Port: Revetment, breakwaters, land reclamation, dredging.
- Hydraulic & River: Dike reinforcement, dredging, ecological restoration.
- Environmental & Waste: Municipal/industrial sludge dewatering, landfill caps.
- Municipal & Soft Ground: Temporary cofferdams, soil improvement, flood control.
Why Choose Us?
WAZ PLASTICTailored design for every project.
Full installation, chemical, and QC guidance.
ISO, ASTM, GB compliant.
Equipment, labor, and maintenance packages.
Our Certificates
WAZ PLASTIC
Frequently Asked Questions
FAQWhat is the core dewatering principle of WAZ PLASTIC geotextile tubes?
It utilizes a precision "water-permeable but soil-tight" woven structure. By using hydraulic filling of slurry or sand along with pressure filtration, water permeates out while over 99% of solids are retained.
How much volume reduction can be expected?
The moisture content of the filled material can be reduced from 95% down to 40%–60%, resulting in an overall volume reduction of 60%–90%.
What are the key specifications and tensile strengths of the materials?
The geotextile tubes are made of high-tenacity PP (450–1000g/㎡) or PP/PE composite. They feature a tensile strength of 85–220kN/m, an aperture size (O90) of 15–0.5mm, and permeability of 1×10⁻²–1×10⁻⁴ cm/s.
What is the expected service life and chemical resistance of these tubes?
With UV-stabilized materials, the service life ranges from 15 to 70 years. They also offer excellent chemical resistance, operating reliably in environments with pH levels from 2 to 13.
Can the sizes of the geotextile tubes be customized?
Yes, we provide custom sizes tailored to your project requirements, with diameters ranging from 1 to 11 meters and lengths from 10 to over 100 meters.
What are the main application areas for WAZ PLASTIC tubes?
They are widely used in coastal and port engineering (revetments, breakwaters), hydraulic and river engineering (dike reinforcement), environmental waste management (sludge dewatering), and municipal soft ground improvement.


