Impermeable Geomembrane

Hongxiang’s Impermeable Geomembrane is also knowned as high-density polyethylene impermeable geomembranIt's a kind of waterproof material, the raw material is high-molecular polymer. The main components are 97.5% of HDPE and 2.5% of Carbon black/anti-aging agent/anti-oxygen/UV absorbent / stabilizer and other accessory. It is manufactured via triple co-extrusion technique by the most advanced automatic equipment which is imported from Italy. Hongxiang’s HDPE geomembrane are all manufactured according to US GRI and ASTM standards. Its main function is anti-seepage and isolation. Are widely used in Landfill,water consrevancy,Minging&chemical industry,construction, Aquaculture, Agriculture etc.

Flow of production

The production of Hongxiang High Density Polyethylene  Geomembranes as follows

1)The first step is to mix High Density Polyethylene  resin and color mastermatch, the main components are 97.5% of HDPE and 2.5 of carbon black/anti-aging agent/anti-oxygen/UV absorbent / stabilizer and other adjuvant;

2)Then all the raw materials enter the extruder, and form the geomembrane after being extruded and blown by the extruder;

3)Cooling and rolling;

4)Finally packaged in woven geotextile bags.

Feature and Advantages of HDPE geomembrane

1）High anti-seepage ratio

HDPE geomembrane has a great anti-seepage effect unmatched by ordinary waterproof materials, and is recommended in some projects with high anti-seepage requirements.It's Permeability property is ≤1.0*10-13g●cm/(cm²●s●pa).

2）Chemical Stability

It has excellent stability, acid and alkali resistance, salt solution, oil, alcohol, etc., and is mostly used in sewage treatment and landfills.

3）Anti plant root system 

HDPE geomembrane has excellent puncture resistance and resists most plant roots. It is a must-choice product for planting roofs.

4）Aging resistance 

HDPE geomembrane has excellent anti-aging, anti-ultraviolet, anti-decomposition capabilities. Oven aging at 85℃, standard OIT, 55% retained after 90 days, oven aging at 85℃,high pressure OIT, 80% retained after 90 days.

5）High Mechanic strength 

It has good mechanical strength, and is first choice for seepage prevention in water conservancy projects. The tensile strength ,tear resistance, and puncture resistance properties all meet GRI-GM13 standard.

6）Low cost 

Compared with other traditional materials, HDPE geomembrane has obvious cost advantages and is the best product for water storage and anti-seepage.

7）Environmental protection formulation

The raw materials used in Hongxiang HDPE geomembrane have reached relevant international standards, and are non-toxic and environmentally friendly. Widely used in drinking water ponds, breeding ponds, etc.

8）Rapid construction

Compared with other traditional materials, HDPE geomembrane can be laid in a variety of forms to meet different construction requirements.

Types of HDPE geomembrane

According to the surface of HDPE geomembrane, it can be divided into HDPE Geomembrane Smooth and HDPE Geomembrane Textured, including both sides textured  and one side textured.

Compared with smooth geomembrane, textured HDPE geomembrane has a bigger friction coefficient. 

For example, as we all know, HDPE geomembrane is widely used in landfill project. In order to maximize the storage capacity of the landfill, the slope of the landfill needs to be built as steep as possible. 

Generally, the smooth HDPE geomembrane has a smooth surface and low surface shear strength, which will cause instability in the slope in the anti-seepage system. Therefore, the slopes of landfills now mainly use textured HDPE geomembrane, which has a high surface friction coefficient, which enhances the stability of the slope.

Specifications

Hongxiang have six production lines, so we can supply complete specifications to meet different requirements of our customers

Product Specifications of Hongxiang as follows:

Applications

HDPE Geomembrane of   Hongxiang company, also High Density Polyethylene geomembrane,,has high anti-seepage ratio and chemical stability,so geomembranes are used for waterproofing projects. Application scope as follows:

(1)Landscape: artificial lake,pond etc;

(2)Sanitation: landfill,sewage treatment etc;

(3)Water conservancy: anti-seepage and reinforcement of river/lake/basin/dam etc;

(4)Mining & chemical industry: anti-seepage of oil tank,chemical reaction pool,inner liner of settling tank etc;

(5)Construction: underground project of subway and building,roof reservoir,roof garden,sewage pipeline etc;

(6)Aquaculture: inner liner for fish pond,shrimp pond,and revetment etc;

(7)Agriculture: reservoir,drinking water pool,pool,irrigation system;

(8)Salt industry: salt field crystallizing pond,brine pond,salt film etc.

FAQ

1.Which Thickness HDPE Geomembrane Should I Use ?

The thickness range of HDPE geomembrane of Hongxiang brand is from 0.20mm to 3.0mm.The larger thickness, the better properties, the longer lifespan. The thickness you need depends on your application scope. For example, according to our experiences, for aquaculture (fish farming pond or shrimp pond), usually use 0.35mm,0.5mm or 0.75mm thickness HDPE geomembrane; for landfill site, usually use 1.0mm,1.5mm or 2.0mm HDPE geomembrane.

2.How Much Does HDPE Geomembrane price?

There are many factors that affect the price of geomembrane:

1.Thickness:the thickness range of HDPE geomembrane of Hongxiang brand is from 0.20mm to 3.0mm.The larger thickness, the longer lifespan,the higher price.

2.Surface:according to the surface of HDPE geomembrane, Hongxiang HDPE geomembrane can be devided into three types, double sides smooth, one side textured, and double sides textured. The price of textured geomembrane is higher than smooth one.

3.Color:ordinary color of Hongxiang HDPE geomembrane is black, other colors can be customized, and the price is higher than black one.

4.Quantity:different quantity, different price.

3.What's Your Payment Terms?

Payment terms of   Hongxiang is usually 30% deposit and 70% before shipment from factory based on FOB or EXW terms, or 100% irrevocable L/C at sight; 30% deposit and 70% against BL copy based on CNF or CIF terms; for the order of amount of less than US$3000,100% deposit is advised or is via the way of alibaba trade assurance order; all of the orders from alibaba B2B platform can be deal with as alibaba trade assurance orders; other terms can be negotiated. 

4.What's Your Delivery Time?

We,   Hongxiang, are professional manufacturer of HDPE geomembrane in China, our production capacity is 60 tons per day. Our factory is located in  ,China, as we all know,   is a famous port city in China, so it's very convenient for shipment by sea. Our delivery time is usually 7-14 days.

5.How Long Is Your Quality Guarantee Time?

We,   Hongxiang, are professional manufacturer of GRI GM13 standard HDPE geomembrane in China, using 100% virgin material, so our product quality is high. Quality guarantee time is one year.

6.How Long Does HDPE Geomembrane Last?

There are many factors that affect the service life of hdpe geomembrane, such as quality of raw materials, thickness, production process, natural environment and human factors etc. Under normal circumstances, the service life of hdpe geomembrane underground  is about 30 -50 years (for reference only). We,  Hongxiang, are professional manufacturer of GRI GM13 standard HDPE geomembrane in China, using 100% virgin material, so our product quality is high. If you have any inquiry, please contact me freely, then I'll give you our best price .

7.Is Hdpe Pond Liner Waterproof ?

Yes,hdpe pond liner is waterproof,widely used in various environmental protection projects. Hongxiang GM13 hdpe pond liner is made of highest quality resin. The main components are 97.5% of HDPE and 2.5% of Carbon black/anti-aging agent/anti-oxygen/UV absorbent / stabilizer and other accessory. It has great anti-seepage and impermeability property, so it's one of the best 

8.Why Use HDPE Geomembrane?

HDPE geomembrane is made of high-density polyethylene resin, and it has good impermeability properties. As compared with other materials, HDPE geomembrane has a better anti-seepage ratio, service life and economic cost, so its application scope is relatively wide. HDPE geomembrane has excellent temperature adaptability, weldability, weather resistance, aging resistance, chemical corrosion resistance, environmental cracking resistance and puncture resistance property. Therefore, it is particularly suitable for some underground project, mining, landfills, waste sewage treatment, etc.

9.What Thickness HDPE Geomembrane Is Best?

The thickness range of HDPE geomembrane of Hongxiang brand is from 0.20mm to 3.0mm.The larger thickness, the better property, the longer lifespan.