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Landfill Membrane Waterproof Membrane Building Material / Pond Liner

Geomembranes use plastic movies as anti-seepage substrates, commonly which encompass polyvinyl chloride (PVC) and polyethylene (PE), EVA (ethylene/vinyl acetate copolymer). In tunnel applications, ECB (ethylene vinyl acetate modified asphalt combo geomembrane) is moreover designed and used.

Commodity name： Landfill Membrane Waterproof Membrane Building Material / Pond Liner

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Description

Introduction

A pond liner is a crucial component in creating a successful and long-lasting pond. Made from durable materials such as EPDM rubber or PVC, pond liners are designed to prevent water from leaking out of the pond and to protect it from damage caused by rocks, roots, or other sharp objects. Installing a pond liner requires careful planning and precise measurements to ensure a proper fit and seal. Additionally, pond liners come in various sizes and thicknesses to accommodate different pond shapes and sizes. Proper maintenance and care of the pond liner is important to ensure its longevity and effectiveness in keeping your pond water clean and healthy for aquatic life.

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Applications

Pond liners are essential for creating and maintaining healthy, beautiful water features in your garden or landscape. These durable, flexible materials are designed to provide a watertight barrier that prevents leaks and protects the surrounding soil from erosion. Here are some common applications for pond liners:

1. Garden Ponds: Pond liners are commonly used to create small to medium-sized garden ponds that add a touch of elegance and tranquility to outdoor spaces. The liner helps to retain water and create a suitable environment for aquatic plants and fish.

2. Koi Ponds: Koi ponds require a high-quality pond liner to ensure the health and safety of these prized fish. The liner helps to maintain water levels and prevent leaks, providing a secure habitat for koi to thrive.

3. Water Gardens: Water gardens are designed to showcase a variety of aquatic plants and ornamental features. A pond liner is essential for creating a stable water environment that supports the growth of plants and enhances the beauty of the garden.

4. Natural Swimming Pools: Natural swimming pools combine the beauty of a pond with the functionality of a swimming pool. A pond liner is used to create a safe, clean swimming area that is free from contaminants and chemicals.

5. Decorative Fountains: Pond liners are also used to create decorative fountains and water features that enhance the aesthetic appeal of outdoor spaces. The liner helps to contain water and prevent seepage, ensuring that the fountain operates efficiently.

6. Retention Ponds: Retention ponds are designed to collect and store stormwater runoff to prevent flooding and erosion. Pond liners are used to create a watertight barrier that helps to control water levels and protect the surrounding environment.

7. Aquaculture Ponds: Aquaculture ponds are used for the cultivation of fish, shellfish, and aquatic plants. A high-quality pond liner is essential for maintaining water quality and preventing contamination, ensuring the success of aquaculture operations.

8. Waterfalls and Streams: Pond liners are also used to create waterfalls and streams that add movement and sound to water features. The liner helps to channel water flow and prevent erosion, creating a natural and harmonious landscape.

In conclusion, pond liners are versatile and essential materials for a wide range of applications in garden and landscape design. By selecting the right pond liner for your specific needs, you can create a beautiful and functional water feature that enhances the beauty and value of your outdoor space.

Working Drawing

Specifications

Thicknesses mm	0.75	1	1.25	1.5	2	2.5	3
Densities g/cm³	≥ 0.940
Roughness height	≥0.25
Tensile yield strength (longitudinal and transverse) N/mm	≥11	≥15	≥18	≥22	≥29	≥37	≥44
Tensile breaking strength (longitudinal and transverse) N/mm	≥8	≥10	≥13	≥16	≥21	≥26	≥32
Yield elongation (longitudinal and transverse) %	≥12
Elongation at break (longitudinal and transverse) %	≥100
Right angle tearing load (longitudinal and transverse) N	≥93	≥125	≥160	≥190	≥250	≥315	≥375
puncture strength N	≥ 200	≥ 270	≥335	≥400	≥ 535	≥670	≥800
Stress cracking under tensile load	≥300
Carbon black content %	2.0-3.0
Carbon Black Dispersibility	No more than 1 out of 10 data at level 3, not allowed at levels 4 and 5
Atmospheric pressure oxidation induction time (OIT)min	Atmospheric pressure oxidation induction time ≥ 100
Atmospheric pressure oxidation induction time (OIT)min	High pressure oxidation induction time ≥ 400
85°C heat aging %	≥55
anti-ultraviolet	≥ 50