High Quality HDPE Geomembrane

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Loading Port:: Qingdao Port

Payment Terms:: TT or L/C

Min Order Qty:: 10000m2 m²

Supply Capability:: 3000 Tons Per Year m²/month

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Introduction of HDPE Geomembrane:

----Geomembrane including LDPE, LLDPE, HDPE, EVA, ECB and PVC geomembrane.

Application of HDPE Geomembrane:

---Prevent leakage disposal in waste burying field, waste water, or waste dregs disposing field.

River bank, lake dam, mine remaining, reservoir, tunnel, liquid storage pool(pit, mine)

Preventing leakage of subway, basement, tunnel, holes

Anti-slot leakage in roadbed and other groundsill

The plan direction laying of dam, the vertical direction laying for groundsill, used in the construction fence and waste material field.

Used in seawater or freshwater feed field.

Used in groundsill of road, highway, railway and waterproof layer of swelling clay and wet collapsed loess.

Preventing leakage on rooftop

Specification of HDPE Geomembrane:

Carbon Black (%)	2.0~3.0
Oxidative Induction Time
Standard OIT(min)	100
High Pressure OIT(min)	400
Oven aging at 85℃
Standard OIT-retained after 90 days (%)	55
High Pressure OIT-retained after 90 days (%)	80
UV Resistance
Standard OIT retained after 1600 hrs (%)	50
High Pressure OIT retained after 1600 hrs (%)	50
Low temperature impact brittle property at -70℃	Pass
Permeability g. cm/ (cm2). Pa	≤1.0 x 10-13
Dimensional Stability (%)	±2

Application of HDPE Geomembrane

Q: Are geomembranes resistant to erosion by waves and currents?: Yes, geomembranes are generally resistant to erosion by waves and currents due to their strong and impermeable nature.

Q: Are geomembranes resistant to oxidation?: Yes, geomembranes are generally resistant to oxidation. They are designed to withstand exposure to oxygen and other oxidizing agents, providing long-term durability and protection against degradation.

Q: Need we stick membrane on SLR camera?: The membrane can protect the LCD screen by preventing it from your sweat and unconscious stroke and touching of your nose when you use the camera. These actions are not benefit for the protection of the screen.

Q: How do geomembranes contribute to groundwater recharge?: Geomembranes can contribute to groundwater recharge by acting as a barrier to prevent the infiltration of contaminated water or pollutants into the groundwater. They are often used in various engineering and environmental applications, such as landfill liners, reservoirs, and retention ponds, to protect the underlying groundwater from pollution and promote the natural recharge of clean water into the aquifer.

Q: Are geomembranes recyclable?: Yes, geomembranes are recyclable.

Q: How do geomembranes contribute to the prevention of soil erosion?: Geomembranes contribute to the prevention of soil erosion by acting as a barrier between the soil and external forces such as water, wind, or chemicals. They provide a protective layer to the soil surface, preventing it from being exposed to erosive factors and reducing the risk of erosion.

Q: Is high density polyethylene geomembrane the same as drain board?: Not the same

Q: Are geomembranes effective in preventing soil contamination?: Yes, geomembranes are effective in preventing soil contamination. They act as a barrier between the soil and potential contaminants, such as chemicals or pollutants, thereby preventing them from infiltrating and contaminating the soil. Geomembranes are impermeable and provide a reliable solution for various applications like landfills, mining sites, and agricultural fields, where they effectively protect the soil and surrounding environment from contamination.

Q: What are the considerations for geomembrane installations in high-wind areas?: When installing geomembranes in high-wind areas, several considerations need to be taken into account. Firstly, the choice of materials is crucial. It is important to use geomembranes that are specifically designed and tested for high-wind conditions, ensuring they have sufficient strength and durability. The anchoring system is another important consideration. Properly securing the geomembrane with appropriate anchor trenches or ballasts is necessary to prevent it from being lifted or displaced by strong winds. Additionally, the method of attachment, such as welding or mechanical fastening, should be carefully selected to ensure it can withstand the forces exerted by high winds. The design of the installation site is also crucial. The terrain, topography, and nearby structures can have a significant impact on wind flow patterns and wind loads. Conducting a thorough site assessment and considering wind direction and intensity will help in determining the optimal positioning and layout of the geomembrane. Lastly, regular inspections and maintenance are essential to ensure the longevity and effectiveness of the geomembrane installation in high-wind areas. Monitoring for any signs of damage, such as tears or dislodged sections, and promptly repairing them will help prevent further damage and maintain the integrity of the installation.

Q: What are the advantages of the Cherry keyboard film and other key keyboards?: The characteristics of the different axes of the cherry keyboard are as follows: Green axis trigger key distance is 2.4mm, and the pressure is 60g, and click life is 20 million times. It has obvious paragraphs sense; tea shaft trigger key distance is 2.0mm, and the pressure is 60g, and click life is 20 million times. It has unconspicuous sense of paragraph; red axis trigger key distance is 2.0mm, and the pressure is 60g, and click life is 20 million times. It has no paragraph sense and straightens up and down; black shaft trigger key distance is 1.5mm, and the pressure is 80g, and click life is 50 million times. It has no paragraph sense and straightens up and down.

geotech, is a well-known enterprise in the research, design, and devolopment of rail and road tunnels rubber waterproofing membrane products. Since 1997 we has been engaged in the service work of rubber products and waterproofing roll roofing for construction of railways, highways, bridges, tunnels and other projects. Rich experience of product development, technology,manufacture, quality control and after-sales has been accumulated.

1. Manufacturer Overview

Location	Shandong, China
Year Established	1987
Annual Output Value	Above US$ 20 Million
Main Markets	North America; South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Western Europe; Southern Europ; South Asia
Company Certifications	ISO 9001:2000

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Qingdao Port
Export Percentage	21% - 30%
No.of Employees in Trade Department	Above 10 People
Language Spoken:	English; Chinese;
b) Factory Information
Factory Size:	Above 300,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	Design Service Offered; Buyer Label Offered
Product Price Range	High; Average