Home page

HDPE/LDPE/LLDPE Composite Waterproof Pond Liner Geomembrane

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： HDPE/LDPE/LLDPE Composite Waterproof Pond Liner Geomembrane

Category:

Email:

Description

Introduction

Pond liners are known as a key component in maintaining the health and integrity of ponds in various regions. These pads play a crucial role in forming a protective barrier between water and surrounding soil, preventing leakage and pollution. In addition, pond liners help regulate water levels, ensure proper drainage, and thus form a more sustainable and stable ecosystem. Whether in residential gardens or commercial ponds, these liners play a crucial role in protecting the beauty and functionality of these water features.

Video Showcase

Applications

Pond liners have been proven to be a key component in maintaining the integrity of ponds and water bodies. A recent news report emphasized the importance of pond liners in preventing water seepage and ensuring pond lifespan.

The role of pond liners in preventing groundwater pollution. By establishing a safe barrier between the water in the pond and the surrounding soil, pond liners help prevent harmful chemicals and pollutants from seeping into groundwater.

In addition, pond liners are considered to reduce maintenance and repair costs associated with ponds. By providing a durable waterproof solution, pond liners help minimize the need for frequent repairs and replacements.

In summary, the use of pond liners is regarded as an important tool for maintaining and protecting ponds and water bodies. Their role in preventing water seepage, protecting groundwater sources, and reducing maintenance costs cannot be overemphasized. Therefore, it is crucial for pond owners to invest in high-quality pond liners to ensure the longevity and sustainability of their water bodies.

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