Geomembrane
Geomembrane

EVA geomembrane
The common thickness range of EVA geomembrane is wide, ranging from 0.2mm to 3.0mm, and can be selected according to the anti-seepage requirements of different projects. It has a certain tensile strength, usually reaching tens of megapascals (MPa) at lower thicknesses (such as 0.5mm), and can withstand certain tensile forces without easily breaking, which enables it to maintain structural integrity under pressure from landfill cover layers, pool water pressure, and other conditions.
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Product Description

EVA geomembrane is a geomembrane made of ethylene-vinyl acetate copolymer (EVA) as the main raw material.

EVA geomembrane has the following characteristics:

Good flexibility: It can adapt to the deformation of the base layer and is not easy to crack.

Excellent low temperature resistance: It can still maintain good performance in cold environments.

Good compatibility with the soil: It can better combine with the surrounding soil.

EVA geomembrane is often used in the following projects:

Tunnel project: As a waterproof lining to prevent groundwater leakage.

Subway project: Ensure the waterproof effect of underground structures.

Roof waterproofing project: Provide effective waterproof protection.

If you consider using EVA geomembrane, it is recommended that you choose a product with appropriate specifications and performance according to the requirements and environmental conditions of the specific project.

Ltem

Value

Thickness mm

0.2~4

Width m

2.5~8 m

Tensile Strength(TD/MD) MPa

≥16

Elongation at Break ( TD/MD)%

≥550

Strength at Tear(Right-angle Tear) N/mm

≥100

Permeability Coefficient of Vappour(g.cm/cm .s.pa)

< 1.0x 10-13

The range of Temperature

+ 70℃ 〜-70℃

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