• Thickness: ≥ 0.75mm
• Density: 0.939g/m³
• Elongation: ≥600%

• Yield Elongation: ≥12%
• Break Elongation: ≥700%
• Water Vapor Permeability: ≤1.0 × 10⁻¹³ g.cm/(cm².s.pa)
• Carbon Black Content: 2.0-3.0%

HDPE Geomembrane is manufactured using premium virgin HDPE material through an advanced 3-layer co-extrusion process. The composition includes 97.5% HDPE, approximately 2.5% carbon black, with trace amounts of antioxidant, heat stabilizing agent, anti-aging material, and UV absorbent. The material is free from other additives, fillers, or expanding agents.

Field testing by specialists confirms that this HDPE anti-seepage membrane meets or exceeds GRI-GM 13 standard across all performance indexes.

• Environmental Protection: Landfill sites, sewage treatment plants, hazardous material facilities, industrial waste management
• Water Conservancy: River banks, lake dikes, reservoir dams, ditch lining
• Urban Infrastructure: Subway systems, expressways, underground works, roof water tanks
• Petrochemical Industry: Chemical plant tanks, oil refineries, gas stations, reaction tanks
• Mining Operations: Sorting tanks, immersion tanks, ash yards, tailings ponds
• Agriculture & Aquaculture: Irrigation systems, ponds, reservoirs, fish and shrimp ponds
• Transportation: Road foundation reinforcement, culvert anti-seepage
• Landscaping: Artificial lakes, golf course ponds, garden water features

Roll dimensions (width × length) are available according to customer requirements, with flexible packaging options to meet specific project needs.