I. Product Introduction

In modern agriculture, aquaculture, environmental engineering, and water conservancy projects, anti-seepage control materials play a vital role. Among these, PVC geomembrane, made from polyvinyl chloride, is a particularly prominent and widely used polymer material. Essentially a high-quality waterproof lining, its exceptional impermeability effectively prevents the migration of liquids and gases. Whether used as a small pond liner or a large reservoir cover, PVC geomembrane is a preferred material among engineers and project managers for its reliable performance and cost-effectiveness.


II. Product Features

PVC geomembrane is a core anti-seepage control material due to its exceptional physical and chemical properties:

Excellent waterproofing and anti-seepage performance: Its core function is to form a virtually impenetrable barrier with an extremely low water vapor permeability coefficient, perfectly meeting all the requirements of a waterproof liner.

High flexibility and formability: Even at low temperatures, PVC geomembrane maintains excellent flexibility, easily adapting to various terrains, corners, and irregular surfaces, making it ideal for use as a pond liner tarp on complex pond substrates.

Excellent durability and aging resistance: High-quality PVC geomembranes contain UV and anti-aging agents, ensuring they maintain stable performance even when exposed to outdoor conditions, extending their service life as reservoir covers and other exposed applications.

Strong chemical resistance: It offers excellent resistance to most acids, alkalis, salts, and microorganisms, and can withstand a wide range of water and soil conditions.

Easy and cost-effective installation: The relatively light material is easy to transport and install. The joints are usually welded by hot wedge welding, which has high connection strength, good sealing, high overall construction efficiency and more advantageous total project cost.


III. Product Applications

Due to the above characteristics, geomembrane PVC has a wide range of applications, including:

Aquaculture: As a standard pond liner tarp, it is used in the construction and lining of ponds for breeding shrimp, fish, sea cucumbers, etc., preventing water leakage, maintaining water levels, and isolating soil contaminants.

Water Conservancy and Water Resources Management: It is used for anti-seepage lining of channels, reservoirs, and dams. As a reservoir cover, it effectively reduces water evaporation, prevents the ingress of dust and debris, and conserves precious water resources.

Environmental Engineering: As a core seepage control fabric in landfills, tailings ponds, and sewage ponds, it prevents the leakage of harmful leachate and contaminates the surrounding soil and groundwater, thereby protecting the ecological environment.

Agricultural Irrigation: It is used for anti-seepage in irrigation ponds and reservoirs, ensuring efficient storage and utilization of agricultural water.

Construction Engineering: It is used for moisture and waterproofing in rooftop gardens, basements, tunnels, subways, and other projects, acting as a reliable waterproof liner.

In short, from small ponds in family backyards to large-scale water conservancy projects that are related to national economy and people's livelihood, the value and application prospects of geomembrane PVC as an efficient waterproof liner and seepage control fabric are immeasurable.


IV. Company Profile

Anhui DER New Materials Co., Ltd. is one of China's leading heavy-duty PVC coated tarpaulin manufacturers, with over 20 years of experience. Since 1997, we have been dedicated to the research, development, and manufacturing of tarpaulin products. We utilize a wealth of advanced equipment, scientific management, top-notch technology, continuous design, and a dedicated team to meet market demands promptly. As a professional PVC tarpaulin manufacturer, we have over 20 years of experience in production and sales. We have two knife-coating lines, four calenders, and eight laminating machines, producing double-layer and coated PVC tarpaulin materials for a variety of applications. We are a certified high-tech industrial company in both Zhejiang and Anhui provinces and have received the National Technological Progress Award. We currently employ eight PhDs, 23 graduate students, and numerous employees with bachelor's degrees, dedicated to improving and developing new products and production processes, ensuring DER's continued success as a leading coated fabric company.




For more information,pls contact ElaineZhang
TEL:(+86)199 5504 7834(Wechat/(Whatsapp)
E-mail:Elaine@der-factory.com
Web:  www.der-factory.com/en