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High-Performance Smooth Geomembrane from China Suppliers - Durable HDPE/LLDPE Factory Manufactured Liners
📋 Product Specifications WAZ PLASTIC
- Material: HDPE, LDPE, LLDPE (High-Density Polyethylene, Low-Density Polyethylene, Linear Low-Density Polyethylene)
- Thickness: 0.2mm – 3.0mm (fully customizable to meet project-specific needs)
- Width: 2m – 12m (large-width rolls available to reduce welding joints and speed up installation)
- Available Colors: Black, green, blue, white
- Key Performance: Permeability coefficient ≤1.0×10⁻¹² cm/s, stable working temperature from -60℃ to 60℃
🏆 Key Core Advantages WAZ PLASTIC
💧Ultra-Low Permeability
Permeability coefficient ≤1.0×10⁻¹² cm/s, fully blocks liquid, gas and leachate penetration, eliminating all leakage risks.
🛡️Strong Chemical & Weather Resistance
Resists acid, alkali and harsh chemicals, stable in -60℃ to 60℃, ideal for long-term outdoor and harsh working environments.
⚡Quick & Easy Installation
Smooth surface enables fast laying and efficient welding; customizable large widths reduce joints and cut construction time.
🌿Eco-Friendly & Safe
Non-toxic, odorless raw materials, compliant with CE, ISO quality and environmental standards, safe for drinking water and aquaculture use.
🔧Flexible Customization
Thickness 0.2mm–3.0mm, width 3m–12m, with customizable colors and roll lengths to fit diverse project demands.
📊 Specifications (HDPE Standard) WAZ PLASTIC
| Performance Index | Standard Value | Project Benefit |
| Permeability Coefficient | ≤1.0×10⁻¹² cm/s | Zero-leakage barrier |
| Tensile Strength | ≥25 N/mm | Anti-tear & deformation resistant |
| Temperature Range | -60℃ ~ 60℃ | Stable in extreme climates |
🏗️ Main Applications WAZ PLASTIC
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Environmental Sanitation: Landfills, sewage treatment plants, hazardous waste yards, tailings pond impermeability.
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Water Conservancy Projects: Impermeable lining of reservoirs, dams, canals, water storage tanks and artificial lakes.
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Municipal Construction: Impermeability of subways, basements, utility tunnels, roof gardens and water storage tanks.
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Aquaculture: Impermeability and water quality isolation of fish and shrimp ponds, sea cucumber ponds and breeding ponds.
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Petrochemical and Mining Industry: Anti-corrosion and impermeability of oil tank foundations, chemical ponds, heap leaching fields and tailings dams.
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Agriculture and Salt Industry: Impermeable coverage of irrigation canals, water storage tanks, salt pan crystallization ponds and brine ponds.
🏛️ Engineering Cases WAZ PLASTIC
✅ Why Choose Us WAZ PLASTIC
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Premium Raw Materials: 100% new HDPE particles, no recycled materials, combined with a high-quality anti-aging system to ensure superior strength, long service life and high reliability.
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Advanced Technology & Strict Quality Control: Adopting three-layer co-extrusion process, the product features uniform thickness, no pinholes and stable physical properties; equipped with automatic production lines and strict quality control to ensure accurate thickness and stable width.
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Compliant Standards & Certifications: Complies with domestic and foreign specifications such as GB/T 17643, GRI, ASTM, and has obtained certifications including ISO9001, ISO14001, Ministry of Water Resources Certification, CE, etc.
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Professional Services: Provide professional technical selection, welding guidance and construction plan support to solve your engineering needs comprehensively.
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Proven Project Performance: Widely used in landfills, reservoirs, aquaculture, municipal and other projects at home and abroad, with reliable performance and recognized by global customers.
🎖️ Our Certificates WAZ PLASTIC
💬 Q & A WAZ PLASTIC
❓Q: Are you a manufacturer or trading company?
A: We are a professional manufacturer and exporter with ISO9001 & SGS Certificates, who is specialized in plastic products for more than 20 years.
❓Q: Can you do OEM and ODM?
A: Yes, our factory is very specialized in providing OEM and ODM service according to customers' requirements (including product design, material, color, size, packing, logo, etc.).
🙋 Frequently Asked Questions (FAQ) WAZ PLASTIC
❓Q: What is the minimum order quantity (MOQ) for smooth geomembrane?
A: Our MOQ is flexible depending on the thickness and specification required. Please contact our sales team for a specific quote based on your project needs.
❓Q: What thickness of smooth geomembrane is recommended for landfill projects?
A: For landfill and hazardous waste containment applications, we typically recommend a thickness of 1.5mm to 2.0mm HDPE smooth geomembrane to ensure maximum impermeability and durability.
❓Q: How is the smooth geomembrane installed and welded on-site?
A: The geomembrane is installed by laying rolls across the prepared surface and joining them using hot wedge or extrusion welding techniques. Our team provides full welding guidance and technical support to ensure proper installation.
❓Q: Is smooth geomembrane suitable for drinking water and aquaculture applications?
A: Yes. Our smooth geomembrane is made from 100% virgin, non-toxic and odorless HDPE raw materials, meeting food-grade and environmental safety standards, making it fully suitable for drinking water reservoirs and aquaculture ponds.
❓Q: What international quality standards does your geomembrane comply with?
A: Our smooth geomembrane complies with GB/T 17643, GRI GM13, ASTM D1603 and other international standards, and holds certifications including ISO9001, ISO14001, CE, and Ministry of Water Resources Certification.
❓Q: What is the expected service life of smooth HDPE geomembrane?
A: When properly installed and protected from direct UV exposure, HDPE smooth geomembrane can achieve a service life of 50 years or more, thanks to its premium raw materials and high-quality anti-aging additives.