HDPE Geomembrane

Product Description:

Geomembranes are generally considered to be made from continuous, highly impermeable, extruded flexible sheets of either HDPE (High Density Polyethylene) or LDPE (Low Density Polyethylene). However, it is also possible to tightly weave small tape fibres of these polymers so as to achieve (either directly or by subsequent treatment) an impermeable membrane. Predominantly, the continuous extruded sheets are used for water containment or waste disposal linings. These inevitably involve the lining of soil slopes and, in order to increase the frictional characteristics of the membranes, so as to resist sliding, one or both sides of geomembranes can be provided with roughened or raised profile surfaces.

Applications:

Geomembranes have a very low coefficient of permeability - much lower than most clays and natural soils. HDPE, in particular, is highly resistant to any form of chemical or biological attack. It is also very resistant to U.V. degradation. Many geomembranes are so inert that they cannot be glued together - the chemical reactions of adhesives do not work on them - they have to be welded together by heat. Their inert nature and long life characteristics make HDPE geomembranes ideal to act as liners for liquid chemical reservoirs, fresh-water reservoirs, animal waste containers, basal linings and top capping layers for waste disposal sites. During installation, HDPE geomembrane edges are sealed to one another with a double heat welded joint. The gap between the two welds is checked for leakage using an air pressure test. Many users consider that HDPE is the ideal material for the purpose of lining water and waste disposal sites because of its proven long term stability and resistance to chemical attack, but in addition to HDPE, there is LDPE, for less demanding applications such as fresh water retention and a membrane reinforced with a polyester reinforcing fabric for use where higher in-plane stresses have to be absorbed.

Quality assurance

1.  On a regular basis or as per your request,we entrust national testing agencies to conduct quality inspections
2. Strictly in accordance with the ISO9001-2008 international quality system standard,we monitor and manage the whole process throughout production,quality testing,and measurement to ensure product quality
3.  For quality-related construction delay or substandard construction(except for damage or losses due to customer’s responsibility or irresistible natural disasters),we have refunding,replacement,and repair services.We will respond to customers’ feedbacks on quality issues within 24 hours.

After-sales service 

    1.In order to provide customers with comprehensive technical support,we will provide technical and                     other related information upon request in a timely manner.

    2.In required,we will appoint specialized technicians to the construction site to give technical trainings to              construction people,and offer technical guidance throughout the whole construction process.

    3.For damage due to shipment and delivery,after we receive the complaint,we will check the issure                      through provided pictures and videos.If our responsibility is confirmed,we wil offer free replacement.

    4.When the construction is completed,as your request,our technical staff may participate in the final                    acceptance.

Qingdao Oriental Geo-tech Co., Ltd. is an enterprise which professionally manufactures and sells all kinds 

of nonwovens and nonwoven related items. Our products include all kinds of nonwovens roll materials and 

a wide range of nonwoven related items, all kinds of artificial products, and all kinds of HDPE prodcuts. They are well sold both in domestic and overseas market, and are widely used in industry and infrastructure or construction project, hotel and dining, cleaning and hygiene, horticulture, and agriculture, bedding and furniture, medical and health care, apparel, beauty and hairdressing, voyage, scientific research , and many other filelds.

Q1. Can you do OEM?

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

A2. 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 .

Q3. Can I get a sample from your company?Should I pay for the express fee?

A3. If you can accept our available sample,we can offer free sample to you.

If you want a customized sample,we can renegotiate the cost.

About the express fee,please offer a freight collected account and pay for the express fee by your side.

After confirming your order, the sample’s freight cost will be deducted from your order’s total cost.

Q4. How will you follow my order?

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 latest news about your order.

After the goods are finish,we will take photos for the goods and packing to you before shipping.

Q5. What is your exporting countries?

A5. We have good sales performance and win good international reputation in more than 15 Countries and 

regions,such as Japan, America, Australia,Russia, Canada,Middle East and so on.

Especially in the Middle East and Australia market.