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HDPE Geomembrane

Geomembrane is made of polymer material such as polyethylene, and can be classified into low-density polyethylene (LDPE) geomembrane, linear low-density polyethylene (LLDPE) geomembrane and EVA geomembrane according to production raw materials.

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Product Introduction

HDPE geomembrane

Specification: 0.2mm-3.0mm

Property: High strength, anti-aging,Good welding performance,easy construction.

Usage:It is mainly used for waterproofing and seepage prevention in landfills, sewage treatment plants, artificial lakes, reservoirs, reservoirs, embankments, channels, tunnels, and various underground projects.

Size of package:Width 2-10m, length 50-100m or as customer request.

HDPE Geomembrane

Geomembrane is a commonly used material in fish farm construction. It is a synthetic membrane that is designed to contain water and prevent leaks. Geomembrane is widely used in aquaculture as it provides a cost-effective solution to the construction of fish ponds.

Product features of Geomembrane in fish pond cultivation：

1. Excellent water resistance

Geomembrane is highly resistant to water penetration, which makes it an ideal material for fish pond liners. It successfully prevents water from seeping through the ground into the pond, thus protecting the aquatic life.

2. Flexibility

Geomembrane is a flexible material that is easy to install and maintain. It can conform to any shape, size, or slope. This versatility makes it a perfect choice for fish pond construction.

Advantages of using Geomembrane in Fish Pond Cultivation:

1. Cost-effective

The use of geomembrane in fish pond cultivation provides a cost-effective solution. The installation process is relatively easy and requires minimal labor, which makes it a more affordable option compared to other materials.

2. Durable

Geomembrane is highly durable and can last for many years. It is resistant to UV rays, chemicals, and harsh weather conditions, which makes it an ideal material for fish pond construction.

Benefits of Using Geomembrane in Fish Pond Cultivation:

1. Increased productivity

The use of geomembrane in fish pond cultivation increases productivity by reducing the rate of water loss. Fish pond liners prevent water from seeping through the ground, which increases the water level and aids in fish growth.

2. Improved water quality

Geomembrane prevents water from mixing with the surrounding soil. This reduces the risk of introducing harmful chemicals and bacteria into the water. The result is cleaner and healthier fish and water quality, which improves the quality of fish produced.

Successful Cases of Geomembrane in Fish Pond Cultivation:

1. Geomembrane liners were used in the construction of a fish pond for Tilapia farming in Ghana. The result was a significant increase in fish production and revenue.

2. In the Philippines, the installation of a geomembrane pond liner increased the productivity of milkfish farming by 30%. The use of a liner also facilitated the clean-up of dead fish, which improved the overall water quality.

Technical data

HDPE geomembrane specifications(USA GRI-GM13)

NO.	Value	Test Value
NO.	Value	0.75mm	1.0mm	1.25mm	1.5mm	2.0mm	2.5mm	3.0mm
1	Density (g/cm2)	0.939
2	Tensile properties
	Yield strength (N/mm)	11	15	18	22	29	37	44
	Break strength (N/mm)	20	27	33	40	53	67	80
	Yield Elongation	12%
	Break Elongation	≥450
3	Tear resistance/N	93	125	156	187	249	311	374
4	Puncture resistance/N	240	320	400	480	640	800	960
5	Stress Crack resistance/h	≥1500
6	Carbon black
	Carbon black content/%	2.0-3.0
	Carbon black dispersion	Carbon black dispersion(only near spherical) for 10 different views 9 in categories 1 or 2 and 1 in category 3
7	Oxidation induction time
	Standard OIT/min	100
	High pressure OIT/min	400
8	Oven aging at 85℃
	Standard OIT-% retained after 90 days	55
	High pressure OIT-% retained after 90 days	80
9	UV resistance
	Standard OIT retained after 1600hrs	50
	High pressure OIT retained after 1600hrs	50
10	Low temperature impact brittle property at -70℃
11	Permeability G.cm/(cm2).Pa	≤1.0×10^-13
12	Dimensional stability	±2