Sign In | Join Free | My himfr.com
Home > HDPE Smooth Geomembrane >

Smooth HDPE Geomembrane: Engineered Impermeability for Critical Barrier Systems

Changsha Jian-Yi New Material Co., Ltd.
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Contact Now
    Buy cheap Smooth HDPE Geomembrane: Engineered Impermeability for Critical Barrier Systems from wholesalers
     
    Buy cheap Smooth HDPE Geomembrane: Engineered Impermeability for Critical Barrier Systems from wholesalers
    • Buy cheap Smooth HDPE Geomembrane: Engineered Impermeability for Critical Barrier Systems from wholesalers
    • Buy cheap Smooth HDPE Geomembrane: Engineered Impermeability for Critical Barrier Systems from wholesalers
    • Buy cheap Smooth HDPE Geomembrane: Engineered Impermeability for Critical Barrier Systems from wholesalers
    • Buy cheap Smooth HDPE Geomembrane: Engineered Impermeability for Critical Barrier Systems from wholesalers

    Smooth HDPE Geomembrane: Engineered Impermeability for Critical Barrier Systems

    Ask Lasest Price
    Brand Name : HDPE Smooth Geomembrane
    Model Number : 0.3-3.0mm
    Certification : ISO19001&CE
    Price : Inquiry anytime
    Payment Terms : T/T
    Supply Ability : 1200T/Month
    Delivery Time : 7-15Days
    • Product Details
    • Company Profile

    Smooth HDPE Geomembrane: Engineered Impermeability for Critical Barrier Systems

    High-Density Polyethylene (HDPE) Smooth Geomembranes represent the pinnacle of fluid containment technology, delivering unmatched hydraulic integrity and long-term environmental protection. Manufactured from premium-grade virgin resins with stabilized carbon black and antioxidants, our smooth geomembranes provide a defect-free, homogeneous barrier solution for demanding applications where zero leakage is non-negotiable.

    Core Technical Advantages

    1. Optimal Hydraulic Performance

      • Ultra-Low Permeability: Hydraulic conductivity ≤1×10<sup>-13</sup> cm/sec (ASTM E96).

      • Zero Porosity: Non-textured surface eliminates preferential flow paths.

    2. Superior Chemical Resistance

      • Resists acids, alkalis, hydrocarbons, salts, and landfill leachates (Compatible with >300 chemicals per GRI GM17).

      • Ideal for potable water containment (NSF/ANSI 61 certified).

    3. Enhanced Mechanical Properties

      • Tensile Strength: 28–45 MPa (ASTM D6693 Type IV).

      • Puncture Resistance: >600 N (ASTM D4833).

      • Stress Crack Resistance: >500 hrs (Notched Constant Tensile Load, ASTM D5397).

    4. Long-Term Durability

      • UV Resistance: ≥2.5% carbon black content (ASTM D4218).

      • Thermal Stability: Service range -70°C to +80°C.

      • OIT Retention: ≥80% retained oxidative induction time after 90-day UV exposure (ASTM D3895).

    5. Installation Efficiency

      • Low Friction Coefficient: μ = 0.1–0.15 (ASTM D5321) enables rapid deployment on slopes.

      • Seam Integrity: Fusion seams achieve ≥90% parent material strength (ASTM D6392).


    Technical Specifications

    ParameterValue RangeTest Standard
    Thickness0.75–3.0 mm (±10%)ASTM D5199
    Density≥0.940 g/cm³ASTM D1505
    Melt Flow Index (190°C/5kg)0.1–1.0 g/10 minASTM D1238
    Carbon Black Dispersion≤1 Rating (Cat. 1–3)ASTM D5596
    Vapor Transmission≤0.1 g·mm/m²·dayASTM E96/E96M

    Critical Applications

    • Water Containment:
      • Potable water reservoirs & canals (NSF-61)
      • Irrigation ponds, aquaculture liners

    • Environmental Protection:
      • Landfill caps/base barriers (Subtitle D)
      • Secondary containment bunds (EPA 264)

    • Industrial:
      • Process water ponds, brine evaporation
      • Tank farm liners (API 650 complement)

    • Infrastructure:
      • Tunnel waterproofing membranes
      • Stormwater management basins


    Quality & Compliance Assurance

    • Material Certification:
      • GRI-GM13, GRI-GM17
      • NSF/ANSI 61, FM 4470
      • CE Marking (EN 13491, EN 13493)

    • Manufacturing Control:
      • Automated extrusion calendering with laser thickness profiling
      • Full-width online density monitoring

    • Seam Validation:
      • Destructive testing (ASTM D6392)
      • Non-destructive air channel testing (ASTM D5820)


    Why Smooth HDPE?

    "Smooth HDPE geomembranes provide the lowest permeability and highest chemical resistance among polymeric liners. Their homogeneous structure ensures predictable, long-term performance in critical containment systems where fluid loss risk must be minimized."
    Geosynthetics International (Vol. 29, 2022)


    Request Project-Specific Data:
    Specify thickness, width (up to 9m), roll length, and certification requirements for technical submittals. Custom formulations available for extreme chemical/UV exposure.

    Quality Smooth HDPE Geomembrane: Engineered Impermeability for Critical Barrier Systems for sale
    Inquiry Cart 0
    Send your message to this supplier
     
    *From:
    *To: Changsha Jian-Yi New Material Co., Ltd.
    *Subject:
    *Message:
    Characters Remaining: (0/3000)