Name: HDPE Geomembrane
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HDPE Geomembrane

A HDPE geomembrane smooth is very low permeability synthetic membrane liner or barrier with smooth surface. It can be used solely or with any geotechnical engineering related material so as to control fluid (or gas) migration in a human-made project, structure, or system. The manufacturing of HDPE geomembrane smooth begins with the production of the raw materials, which mainly include the HDPE polymer resin, and various additives such as carbon black, antioxidants, anti-aging agent, UV absorber, and other adjuvant. The HDPE resin and additives ratio is 97.5:2.5.

Phone ：+8613210469718

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Email : sales@sdyzgeo.com

Product Details

Properties	Test Method	GMSH050	GMSH075	GMSH100	GMSH150	GMSH200
Thickness	ASTM D5199	0.50 mm	0.75 mm	1.00 mm	1.50 mm	2.00 mm
Density	ASTM D1505	0.940 g/cc	0.940 g/cc	0.940 g/cc	0.940 g/cc	0.940 g/cc
Tensile Properties
Yield strength	ASTM D6693	7 kN/m	11 kN/m	15 kN/m	22 kN/m	29 kN/m
Break strength	Type IV	13 kN/m	20 kN/m	27 kN/m	40 kN/m	53 kN/m
Yield elongation		12%	12%	12%	12%	12%
Break elongation		700%	700%	700%	700%	700%
Tear Resistance	ASTM D1004	62 N	93 N	125 N	187 N	249 N
Puncture Resistance	ASTM D4833	160 N	240 N	320 N	480 N	640 N
Stress Crack Resistance	ASTM D5397	500 hrs	500 hrs	500 hrs	500 hrs	500 hrs
Carbon Black Content	ASTM D1603	2.0%	2.0%	2.0%	2.0%	2.0%
Carbon Black Dispersion	ASTM D5596	For 10 different views:9 in Categories 1 or 2 and 1 in Category 3
Oxidative Induction Time (OIT)	ASTM D3895	100 min.	100 min.	100 min.	100 min.	100 min.
UV Resistance	ASTM D5885	50%	50%	50%	50%	50%
High Pressure OIT retained after 1600hrs	ASTM D5885	50%	50%	50%	50%	50%
Roll Width (m)		7	7	7	7	7
Roll Length (m)		420	280	210	140	105

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 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.

Product Application

Environmental Protection

Landfill Liners & Caps: Prevents toxic leachate from contaminating soil and groundwater.

Wastewater Treatment Ponds: Securely contains industrial effluents and sewage.

Hazardous Waste Containment: Resists acids, alkalis, and hydrocarbons.

Water Management

Reservoirs & Canals: Minimizes water loss through seepage.

Aquaculture Ponds: Maintains water levels and isolates contaminants.

Stormwater Retention: Controls runoff pollution.

Mining & Energy

Heap Leach Pads: Safely contains cyanide/acid solutions in metal extraction.

Oil & Gas Pits: Liners for brine ponds, fracking fluids, and tailings.

Coal Ash Disposal: Prevents heavy metal leakage.

Agriculture & Aquaculture

Irrigation Ponds: Enhances water efficiency.

Salinity Control: Blocks saltwater intrusion in coastal farms.

Fish & Shrimp Ponds: Non-toxic and UV-resistant.

Civil Engineering

Tunnel & Roadbed Waterproofing: Extends infrastructure lifespan.

Decorative Water Features: Flexible and weatherproof.

Product Packaging

Factory Display

FAQ

Q1. Can you do OEM?

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A1. Yes.of course.We can produce the products as per your request.

If you can offer samples to us,it will be more convenient.

Q2.How long does it take for delivery?

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A2. Production lead time 5 days, and the delivery time will be discussed in detail according to the specific situation.

Q3. If I want to order a small quantity goods,can you do it?

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A3. If the product you need we have stock available,that would be great,you can choose the instock goods.

but if not, don’t worry, we can take your order with our other clients’ order to be produced together.But it needs to wait some time .

Q4. How will you follow my order?

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A4. When the goods are started to produce,we will take photos for the goods and send it to you.

If you find any production deficiencies,please contact us to correct it.

We will keep in touch with you in the whole production by e-mail or instant messaging, like Skype/Viber/WhatsApp, you can get the