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Textured Geomembranes
Classification :
Geomembrane
Product Details
Textured geomembrane enhances friction coefficient to 0.6-0.8 via surface roughening (sprayed/Columnar), improving anti-slip performance by over 50% for steep slopes and vertical anti-seepage applications. Made of HDPE, it exhibits exceptional chemical stability, resisting pH 1-14 acids/alkalis and 80℃ high temperatures, with permeability ≤1×10⁻¹³ cm/s meeting international anti-seepage standards. UV-resistant formulation ensures 50+ year service life across -60℃ to +60℃ extremes. Dual-track thermal welding achieves ≥95% joint strength retention, guaranteeing long-term structural integrity
Key Applications
A. Environmental Engineering
•Landfill slope stabilization (textured surface facing soil)
•Hazardous waste containment (sandwiched texture for double protection)
•Wastewater treatment ponds (columnar points enhance drainage)
B. Hydraulic Infrastructure
•Reservoir/dam anti-seepage (vertical core walls with textured layers)
•Canal lining (prevents water infiltration in irrigation systems)
•Riverbank reinforcement (prevents erosion in flood-prone areas)
C. Mining Operations
•Tailings pond lining (columnar texture controls leachate flow)
•Heap leach pad (textured surface prevents acid solution penetration)
•Solution ponds (withstands 80℃ chemical solutions)
D. Aquaculture & Agriculture
•Fish pond liners (prevents water leakage in intensive farming)
•Seaweed cultivation ponds (anti-algae adhesive texture)
•Irrigation channels (reduces water loss by 40-60%)
Technical Parameters
| Parameter | Textured Surface | Sandwiched Surface | Columnar Points |
| Thickness | 1.0-2.5mm | 1.5-3.0mm | 1.2-2.8mm |
| Tensile Strength | ≥28 MPa (MD) | ≥32 MPa (MD) | ≥25 MPa (MD) |
| Friction Coefficient | 0.65-0.75 | 0.55-0.65 | 0.60-0.70 |
| Elongation at Break | ≥700% | ≥650% | ≥750% |
| UV Resistance | ≥90% retention | ≥85% retention | ≥95% retention |
Packaging And Delivery
We are committed to the safe delivery of every entrustment.All products are professionally packed with compression and shockproof before leaving the factory to ensure that they are intact during transportation. Air, sea or land transportation services can be flexibly arranged according to your needs and timeliness.
Customer visit
With rigorous quality control and efficient logistics, our products have been exported to over 100 countries and regions across Asia, Europe, Africa, the Americas, and Oceania, establishing us as a key supplier in the global geosynthetics industry.
HONOR
Our company has obtained certifications including ISO 9001 (Quality Management System), ISO 14001 (Environmental Management System), CE, ASTM, and GOST, ensuring compliance with market entry requirements in the EU, US, Russia, and other regions.
Customer reviews
Shandong Huantong Import and Export Trade Co., Ltd. is a leading manufacturer and international supplier of high-performance geosynthetics. We specialize in the development, production, and global distribution of innovative solutions for civil engineering, environmental protection, and geotechnical applications.
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