Basic Info.
After-sales Service
Online Technical Support
Application
Transportation Project, Hydraulic Project, Environmental Project
Feature
Puncture Resistance, Impact Resistance, Tear Resistance
Length
50m-100m or Customized
Transport Package
Each Roll Is Wrapped with a Woven Bag
Specification
5.8m× 50m or Customized
Product Description
Product Description
HDPE Geomembrane
A geomembrane is a synthetic liner or barrier with very low permeability. It is used in conjunction with geotechnical engineering materials to prevent fluid migration. Geomembranes are typically made from thin continuous polymeric sheets, which are the most commonly used type.
It can also be created through the impregnation of geotextiles with asphalt, elastomer, or polymer sprays, or as multilayered bitumen geocomposites.
Geomembrane
HDPE Smooth Geomembrane contains approximately 97.5% polyethylene, 2.2% carbon black and trace amounts of antioxidants and heat stabilisers. It has outstanding chemical resistance, mechanical properties, environmental stress crack resistance, dimensional stability and thermal aging characteristics.
HDPE textured geomembrane is treated with spray roughening process on the surface of smooth geomembrane, which can greatly increase the engineering adaptability of geomembrane. Its mechanical properties are consistent with the HDPE smooth geomembrane and meanwhile it is of an outstanding direct shear friction coefficient.
In addition to the application scope of HDPE smooth geomembrane, the HDPE textured geomembrane is more suitable for various anti-seepage and anti-corrosion projects with certain inclination such as embankment slope and sloping surface etc. or with certain anti-slip and anti-movement requirements.Product Features
Geomembrane features:
- High anti-seepage coefficient (1×10-17cm/s)
- High tensile strength. High tear resistance
- Good flexibility and elasticity, adapt to uneven geological settlement
- Resistant to strong acid, alkali, and oil corrosion, with excellent chemical corrosion resistance
- Good heat resistance and cold resistance. With wide applicability to climatic conditions
- Resistance to ultraviolet radiation. Good anti-aging performance
- Environmental protection, high-quality virgin plastic and carbon black particles do not contain any preservatives and do not pollute water and soil
- Easy to weld, easy to install and construct.
- Cost-effective
Product Parameters
Item | Value |
Thickness mm | 0.3 | 0.5 | 0.75 | 1 | 1.25 | 1.5 | 2 | 2.5 | 3 |
Density g/cm3 | <= 0.940 |
Tensile breaking strength N/mm | >=6 | >=9 | >=14 | >=19 | >=23 | >=28 | >=37 | >=47 | >=56 |
Breaking elongation % | >=600 |
Average tear load N | >=34 | >=56 | >=84 | >=115 | >=140 | >=170 | >=225 | >=280 | >=340 |
Puncture resistance N | >=72 | >=120 | >=180 | >=240 | >=300 | >=360 | >=480 | >=600 | >=720 |
Carbon black content % | 2.0 -3 .0 |
Carbon black dispersion | nine of 10 is grad I or II,less than 1 if grad III |
Oxidative induction time (O IT) min | >=60 |
Low temperature impact embrittlement property | pass |
Water vapor permeability coefficient g·cm/ (cm2 ·s ·Pa) | <=1.0x 10 -13 |
Dimensional stability % | ±2 .0 |
Product Application
Geomembranes have been used in the following environmental, geotechnical, hydraulic, transportation, and private development applications:
- As liners for potable water
- As liners for reserve water (e.g., safe shutdown of nuclear facilities)
- As liners for waste liquids (e.g., sewage sludge)
- Liners for radioactive or hazardous waste liquid
- As liners for secondary containment of underground storage tanks
- As liners for solar ponds
- As liners for brine solutions
- As liners for the aquiculture industry, such as fish/shrimp pond
- As liners for golf course water holes and sand bunkers
Installation
HDPE GEOMEMBRANE WELDING & INSTALLATION
-- The surface must be inspected immediately before the liner is placed. Any debris that could damage the liner or prevent an even/smooth deployment must be removed.
-- The deployment of the rolls should be in a manner that will require the least amount of welding.
-- The rolls are placed as pre-determined in the blueprint or design.
-- If the lining is going over a slope it is laid vertically up and down the slope. Additionally, material that is deployed on a slope should be carefully unrolled and not simply unrolled freely downhill. On slopes that are curved, material may require a diagonal cut in order to ensure welds are perpendicular.
-- The installers will take careful precautions to prevent wrinkling
-- Anchor the linings as they are laid. Usually sandbags or tires are used.
Geomembrane welding machine
Certifications
The company has passed IS09001 international quality system certification, IS014000 environmental system certification
Company Profile
Shandong Tianren New Materials Co., Ltd.
is mainly engaged in the production and manufacturing of new composite geo-materials,which is a collection of scientific research and development, anti-seepage design, technical consultation, construction services in one of the science and technology professional materials production company.
Full types of geosynthetics With "Tianren" boutique brand and provide
users with quality products and services.
FAQ
1. Are you a manufacturer or a trading company?
Our factory has been established for many years ,and has its own export trade department.
2. Which countries and nations you export?
Products are exported to Southeast Asia, Europe and the United States and many contries throughout the country.
3. Can I get a sample for checking the quality from your company?
We can provide free samples. But you need to pay the freight. After you place the order, we will refund the single freight of the sample.
4. If I want to visit your factory, can you do that ?
You are always welcome to visit our factory. We will pick you up in advance when you arrive.
5.How I can get the infromation about my order?
We will send you the pictures and videos of the goods in production for cheking. In order to make sure the quality and date of delivery, we will always keep in touch with you in the whole production.
Address:
N/a, Dezhou, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Construction & Decoration, Light Industry & Daily Use, Manufacturing & Processing Machinery, Security & Protection, Textile
Company Introduction:
Shandong Tianren new material Co., Ltd. is based on the production and manufacture of new composite geotechnical materials, set scientific research and development, anti-seepage design, technology onsulting, construction services in one of the science and technology professional material production company. The company′s products are waterproof rolling materials for construction, composite geomembrane, filament geotextiles, Short silk geotextile, geomembrane, waterproof board, waterproof blanket, geogrid, drainage board, geocell, soft permeable pipe, etc.
We have pretty much experience in the mining and prawn/fish pond and road construction and evaporation ponds and landfill etc. Projects so hope we could be your partner soon, as the manufacturer we could fulfill our customer one-stop purchase with overall solution, more details could be offered when you request. The experience acquired over the years, made our products range complete, either for its wideness, reaching a high quality level and competitiveness. The steady attention during production processing and a strict selection of the raw materials is our guarantee of a full compliance with the market reference standards.