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Smooth Geomembrane
Smooth Geomembrane is a high-performance polymer impermeable liner, crafted from premium HDPE/LLDPE resin blended with anti-aging, UV-stabilizing and antioxidant additives. Made via advanced extrusion molding, it features a flat, smooth surface and dense molecular structure, delivering superior waterproofing, corrosion resistance and long-term durability for global engineering projects.
Product Detail
Product specificationsWAZ PLASTIC
1. Material: HDPE, LDPE, LLDPE (High-Density Polyethylene, Low-Density Polyethylene, Linear Low-Density Polyethylene)
2. Thickness: 0.2mm – 3.0mm (fully customizable to meet project-specific needs)
3. Width: 2m – 12m (large-width rolls available to reduce welding joints and speed up installation)
4. Available Colors: Black, green, blue, white
5. Key Performance: Permeability coefficient ≤1.0×10⁻¹² cm/s, stable working temperature from -60℃ to 60℃
Key Core AdvantagesWAZ PLASTIC
1. Ultra-Low Permeability: Permeability coefficient ≤1.0×10⁻¹² cm/s, fully blocks liquid, gas and leachate penetration, eliminating all leakage risks.
2. Strong Chemical & Weather Resistance: Resists acid, alkali and harsh chemicals, stable in -60℃ to 60℃, ideal for long-term outdoor and harsh working environments.
3. Quick & Easy Installation: Smooth surface enables fast laying and efficient welding; customizable large widths reduce joints and cut construction time.
4. Eco-Friendly & Safe: Non-toxic, odorless raw materials, compliant with CE, ISO quality and environmental standards, safe for drinking water and aquaculture use.
5. 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 ApplicationsWAZ PLASTIC
1. Environmental Sanitation: Landfills, sewage treatment plants, hazardous waste yards, tailings pond impermeability.
2. Water Conservancy Projects: Impermeable lining of reservoirs, dams, canals, water storage tanks and artificial lakes.
3. Municipal Construction: Impermeability of subways, basements, utility tunnels, roof gardens and water storage tanks.
4. Aquaculture: Impermeability and water quality isolation of fish and shrimp ponds, sea cucumber ponds and breeding ponds.
5. Petrochemical and Mining Industry: Anti-corrosion and impermeability of oil tank foundations, chemical ponds, heap leaching fields and tailings dams.
6. Agriculture and Salt Industry: Impermeable coverage of irrigation canals, water storage tanks, salt pan crystallization ponds and brine ponds.
Engineering CasesWAZ PLASTIC






Why Choose usWAZ PLASTIC
1. 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.
2. 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.
3. 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.
4. Professional Services: Provide professional technical selection, welding guidance and construction plan support to solve your engineering needs comprehensively.
6. 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 CertificatesWAZ PLASTIC

q & aWAZ PLASTIC
1. 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.
2. Q: Can you do OEM and ODM? A: Yes, we factory is very specialized in providing OEM and ODM service according to customers’ requirement (including product design, material, color, size, packing, logo etc.
















