High-Quality Smooth Geomembrane from China Suppliers | Durable HDPE/LLDPE Factory Production
📋 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
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Ultra-Low Permeability
Permeability coefficient ≤1.0×10⁻¹² cm/s, fully blocks liquid, gas and leachate penetration, eliminating all leakage risks.
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Strong Chemical & Weather Resistance
Resists acid, alkali and harsh chemicals, stable in -60℃ to 60℃, ideal for long-term outdoor and harsh working environments.
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Quick & Easy Installation
Smooth surface enables fast laying and efficient welding; customizable large widths reduce joints and cut construction time.
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Eco-Friendly & Safe
Non-toxic, odorless raw materials, compliant with CE, ISO quality and environmental standards, safe for drinking water and aquaculture use.
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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
🗑️ Environmental Sanitation
Landfills, sewage treatment plants, hazardous waste yards, tailings pond impermeability.
💧 Water Conservancy Projects
Impermeable lining of reservoirs, dams, canals, water storage tanks and artificial lakes.
🏙️ Municipal Construction
Impermeability of subways, basements, utility tunnels, roof gardens and water storage tanks.
🐟 Aquaculture
Impermeability and water quality isolation of fish and shrimp ponds, sea cucumber ponds and breeding ponds.
⛽ Petrochemical and Mining Industry
Anti-corrosion and impermeability of oil tank foundations, chemical ponds, heap leaching fields and tailings dams.
🌾 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)
❓ Q: What is the minimum order quantity for smooth geomembrane?
A: The minimum order quantity varies depending on thickness and width specifications. Please contact our sales team with your project requirements and we will provide the best solution for your order.
❓ Q: How long is the service life of your smooth geomembrane?
A: Made from 100% virgin HDPE with a premium anti-aging system, our smooth geomembrane is designed for a service life of 50+ years under standard conditions, making it ideal for long-term infrastructure projects.
❓ Q: What welding methods are suitable for smooth geomembrane installation?
A: Our smooth geomembrane is compatible with hot wedge welding and extrusion welding methods. We also provide professional welding guidance and technical support to ensure a reliable, leak-free installation.
❓ Q: Can smooth geomembrane be used for drinking water projects?
A: Yes. Our smooth geomembrane uses non-toxic, odorless raw materials and meets CE and ISO environmental standards, making it safe and suitable for drinking water reservoirs and potable water storage applications.
❓ Q: What is the lead time for a standard order?
A: Standard orders are typically produced and shipped within 7–15 business days depending on quantity and specifications. For large or customized orders, our team will confirm the exact lead time upon order confirmation.
❓ Q: Do you provide samples before placing a bulk order?
A: Yes, we can provide product samples for quality evaluation before bulk orders. Please reach out to our team with your required specifications and we will arrange sample delivery as soon as possible.







