Featuring a pair of splayed 1 mm studs interconnected by a crossbar in a unique V-shaped layout, the HDPE V-Lock sheet liner delivers superior anchoring performance. This dual-stud structure is not an attached component but is molded integrally during extrusion — engineered as part of the sheet itself for maximum bond strength and long-term durability.

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HDPE V lock liner Characters

  • Good weldability
    Easy processing
    Chemical resistant
    Good mechanical properties

Product Application

  • Plastics for chemical tanks and plants

    Pipeline Lining — Rehabilitation & New Construction
    Used as liners for municipal, chemical and wastewater pipelines, our sheets provide excellent leak-proofing and chemical corrosion resistance.
    2. Concrete Structure Protection**
    Through multi-point anchoring and mechanical bonding with concrete, the sheets protect underground facilities, reservoirs, sewage tanks and similar structures from erosion by acidic and alkaline media.
    3. Underground & Hydraulic Engineering**
    Widely applied in tunnels, subways, culverts, water-retaining dams and other infrastructure projects, the sheets provide effective waterproofing and extend the service life of structures.

  • Mechanical & plant engineering: plastics for efficient processes

    Even after heavy loads and countless operating hours, plant and machinery must continue to operate reliably. That means designers need a whole variety of materials depending on the application. These must, for instance, have good friction properties, high temperature resistance or thermal insulation. We offer plastics that are developed specifically for these requirements. We would be happy to advise you on the selection of suitable materials for your particular application.
    Your advantages
    Good slide friction reduces the energy consumption of your machineryHigh process reliabilitySlip-stick effects are avoidedExtended service intervals Consistent quality of your products
    Conveyor systems
    Automation Hydraulic wood
    Plastic presses Tool
    Mould construction
    Cutting machines

  • Drinking & Waste Water Technology

    Fresh, clean water is a precious commodity. The efficient sourcing and treatment of water is vital for our quality of life. Sodium hypochlorite, chlorine and ozone are among the aggressive chemicals used for treatment. Installations must be able to withstand these influences for the long term. We offer plastics that are designed specifically for these requirements: they have a high resistance to chemicals, have the necessary purity for contact with drinking water and are easy to process. You can use them to design safe and long-lasting installations. We offer a complete system comprising of sheets, U and hollow profiles, welding rods and the tank construction programme.
    Your advantages
    High operational reliability thanks to very high resistance to chemicals
    Long service life because of high resistance to wear and tear
    Lightweight for easy installation
    Suitable for outdoor use thanks to high UV resistanceVery easy to weld and process
    Typical areas of application
    Chemical water treatment
    Purification systems
    Mini purification systems
    Drinking water tanks
    Wastewater treatment
    Fountains, fountain liningsSea water desalination plants
    Industrial (cooling) water treatment plants

Technique Data sheet

Density

>0.95

Elongation @ Break

>350%

Width

<2.5m

Tensile Strength

>15 Mpa

Oxidative induction time min

35-45

Pull-out force per anchor stud — wedge inward, N

>1000

Frequently Asked Questions?

  • What are the HDPE V lock liner sheets used for?
    They are widely used for pipeline lining, concrete structure protection, and underground & hydraulic engineering — including tunnels, subways, culverts, reservoirs, sewage tanks and dams.
  • What is the service life?
    Our HDPE V lock liner | HDPE concrete protective liner have a promising durability over 50 years, even in the toughest conditions.
  • Can you support large-scale project supply?
    Yes. With multiple manufacturing bases, we deliver large-volume orders on schedule and strictly coordinate with project construction milestones.
  • What is the number of studs per sqm?
    Our HDPE V lock liner have more than 380 studs per sqm.
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