Enhanced Friction: The nitrogen-textured surface increases friction, preventing slippage and improving stability.
Superior Adhesion: Facilitates better bonding with adjacent materials, ensuring a secure installation.
Improved Durability: HDPE material provides excellent resistance to punctures, tears, and chemical corrosion.
Optimal Water Resistance: Forms a reliable, impermeable barrier against water and liquid seepage.
Introduction:
Crafted from high-density polyethylene (HDPE), a material renowned for its durability and chemical resistance, this geomembrane undergoes a specialized nitrogen-texturing process. During manufacturing, nitrogen is utilized to create a textured surface pattern on the HDPE membrane, enhancing its physical properties and functionality. This innovative production method ensures consistent quality and reliability.
Key Physical Features
Textured Surface: The nitrogen-textured surface provides enhanced friction and anti-slip properties, distinguishing it from standard smooth geomembranes.
HDPE Base: With a dense and robust HDPE structure, it offers excellent tensile strength and puncture resistance.
Customizable Thickness: Available in various thicknesses to meet different project requirements, balancing durability and flexibility.
Parameter Specification:
Parameter | Specification |
Material | High-Density Polyethylene (HDPE) |
Surface Treatment | Nitrogen Texturing |
Tensile Strength (MD/CD) | ≥ 28/25 MPa |
Elongation at Break (MD/CD) | ≥ 700/700% |
Puncture Resistance | ≥ 500 N |
Water Permeability | ≤ 1×10⁻¹³ cm/s |
Coefficient of Friction | Increased by 30% compared to smooth geomembranes. |
Performance Advantages
Enhanced Friction: The textured surface significantly increases the friction coefficient, preventing slippage between the geomembrane and adjacent materials, such as soil or gravel. This feature is crucial for slope stabilization and retaining wall applications.
Superior Adhesion: The nitrogen texture promotes better adhesion with other construction materials, ensuring a more secure and long-lasting installation.
Exceptional Durability: HDPE's inherent properties, combined with the texturing process, endow the geomembrane with high resistance to punctures, tears, and chemical corrosion. It can withstand harsh environmental conditions, including exposure to UV radiation and extreme temperatures.
Reliable Waterproofing: Forms an impermeable barrier, effectively preventing the seepage of water, chemicals, and other liquids. This makes it ideal for applications requiring strict containment, such as landfills, wastewater treatment ponds, and reservoirs.
Diverse Applications
Environmental Protection: Widely used in landfill liners, hazardous waste containment, and leachate collection systems to prevent contamination of soil and groundwater.
Water Conservancy Projects: Applied in reservoirs, canals, and irrigation systems for reliable waterproofing and seepage control.
Infrastructure Construction: Suitable for road and railway subgrade waterproofing, tunnel lining, and basement waterproofing to protect structures from water damage.
Aquaculture: Used in fish ponds and shrimp farms to create a clean and controlled aquatic environment by preventing water leakage and soil erosion.
Installation and Maintenance
Easy Installation: Despite its enhanced performance, the Nitrogen-Textured HDPE Geomembrane remains flexible and lightweight, allowing for straightforward installation. It can be easily welded using hot-air or extrusion welding techniques to create a continuous, leak-proof barrier.
Low Maintenance: Its durable nature and resistance to degradation mean that it requires minimal upkeep over its service life. Regular inspections are typically sufficient to ensure continued optimal performance.
Certifications and Standards
Complies with international standards such as ASTM D3763, ISO 13964, ensuring the highest quality and safety for all applications.
Company Introduction
Established in 2008, Haoyang Environmental Technology (Shandong) Co., Ltd. has been a pioneer in the environmental protection industry. Located in Shandong, China, the company integrates research and development, manufacturing, engineering consultation, design, construction, and hazardous waste treatment. Equipped with over 20 advanced production lines, we offer a comprehensive range of environmental protection products, including various geomembranes, geotextiles, and drainage materials. Our products have been exported to numerous countries and regions across Southeast Asia, South America, Africa, and beyond. Committed to sustainable development, we continuously innovate our products and services. We warmly welcome global partners to collaborate with us and jointly create a greener future.
