PVC geomembrane is a flexible, waterproof membrane used extensively in environmental and civil engineering applications such as landfill liners, reservoir liners, and canal lining. It is manufactured from high-quality polyvinyl chloride resin, compounded with plasticizers and stabilizers to provide excellent flexibility, weatherability, and chemical resistance. This product is designed for engineers and contractors who require a reliable, cost-effective barrier solution that can be installed quickly and perform consistently over decades.
Pvc Geomembrane For Environmental And Civil Engineering PVC Geomembrane
Product Overview
Our PVC geomembrane is a versatile waterproofing membrane that combines the benefits of PVC’s inherent flexibility with enhanced durability for demanding containment projects. It is suitable for both exposed and buried applications, offering outstanding resistance to UV radiation, root penetration, and a wide range of chemicals. The membrane is available in various thicknesses and roll sizes to accommodate different project requirements, and it can be easily welded using thermal or solvent methods for rapid, secure seams.
Key Features
- High Flexibility: PVC geomembrane remains pliable even at low temperatures, making it easy to install on irregular surfaces and around structures.
- Excellent Weatherability: Formulated with UV stabilizers, it withstands prolonged sun exposure without significant degradation.
- Chemical Resistance: Resists many acids, alkalis, and organic chemicals, ensuring long-term performance in harsh environments.
- Seamability: Can be welded with hot wedge, hot air, or solvent welding, creating strong, leak-proof seams.
- Cost-Effective: Provides an economical solution compared to other geomembrane materials, with low maintenance costs.
Technical Specifications
| Property | Value |
|---|---|
| Weight | Custom (typically 500–2000 g/m²) |
| Width | Custom (typically 1.5–3.0 m) |
| Thickness | Custom (typically 0.5–3.0 mm) |
| Color | Black, blue, green, or custom |
| Material | PVC (Polyvinyl Chloride) |
| Tensile Strength | Custom (typically ≥ 15 MPa) |
| Tear Resistance | Custom (typically ≥ 60 N/mm) |
| Adhesion Strength | Custom (peel strength ≥ 5 N/mm) |
| Flame Retardancy | Custom (optional FR grades available) |
Parameter / Performance Notes
The performance of PVC geomembrane is influenced by its formulation and thickness. Typical values for tensile strength and tear resistance are provided as general guidance; however, exact figures depend on the specific grade and thickness selected. For projects requiring specific performance criteria, we recommend conducting project-specific testing. The membrane’s flexibility allows it to conform to ground movements, reducing the risk of stress cracking. Its low permeability ensures minimal water loss in containment applications.
Application Scenarios
PVC geomembrane is widely used in:
- Landfill liners and caps for waste containment.
- Reservoir and pond liners for water storage.
- Canal and irrigation lining to prevent seepage.
- Secondary containment for chemical and industrial facilities.
- Tunnel waterproofing and underground structures.
- Aquaculture ponds and fish hatcheries.
Customization & OEM/ODM
We offer extensive customization options to meet specific project needs. Available options include:
- Custom thickness, width, and roll length.
- Color choices (black, blue, green, etc.).
- UV-resistant or flame-retardant formulations.
- Printing of logos or marking lines.
- Custom packaging (palletized, shrink-wrapped, etc.).
For OEM/ODM orders, we can develop tailored compounds to meet unique performance requirements. Please contact us to discuss your project specifications.
FAQ
What is the typical lifespan of PVC geomembrane?
With proper installation and UV protection, PVC geomembrane can last 20-30 years or more. However, lifespan depends on site conditions and exposure.
Is PVC geomembrane UV resistant?
Yes, our standard PVC geomembrane is formulated with UV stabilizers for prolonged outdoor exposure. For extreme UV environments, we offer enhanced UV-resistant grades.
Can PVC geomembrane be used for potable water applications?
Yes, we can supply PVC geomembrane that meets potable water standards. Please specify your requirement.
What is the minimum order quantity (MOQ)?
MOQ depends on thickness and width. Please contact us for details.
Can I get a sample before placing an order?
Yes, we provide free samples for evaluation. Shipping costs may apply.
