Audited Supplier
HDPE Geomembrane is a high-performance waterproof barrier material derived from high-density polyethylene. It is manufactured using advanced techniques such as triple-layer coextrusion and film-blowing or double-layer pressing and rolling technologies. This versatile material is extensively utilized across various industries for its exceptional anti-seepage, reinforcement, and containment properties.
GEOMEMBRANE WELDING
Key Welding Guidelines:
Surface Preparation: The area to be welded must be clean, free of debris, dirt, moisture, or any foreign materials that could compromise the weld integrity.
Oxidation Removal (for Extrusion Welding): If extrusion welding is employed, any oxidation on the geomembrane surface must be removed by grinding, and all grinding debris must be thoroughly cleaned before welding.
Double Welds: Double welds are often used to create an air channel between the seams. This channel allows for effective air pressure testing to ensure the quality and integrity of the weld.
Trial Welds: Regular trial welds are conducted to verify the welding equipment settings, material compatibility, and technician skill before proceeding with the actual installation.
item | value |
Type | Pond liner; geomembrane |
Product Name | HDPE geomembrane |
After-sale Service | Online technical support |
Project Solution Capability | graphic design, 3D model design, total solution for projects, Cross Categories Consolidation, Others |
Brand Name | WDF |
Application | Fish Farm/ pond/shrimp farm/mining/reservoir/ pond |
Design Style | Industrial |
Color | Black, White, blue, green, or as required |
Thickness | As your request. |
Keyword | hdpe geomembrane |
Usage | Anti-leakage |
Sample | Available |
Description | Pond Smooth Surface Hdpe Liners |
MOQ | 1000sqm |
Applications of HDPE Geomembrane:
Environmental Protection and Sanitation:
Landfill liners for municipal solid waste.
Sewage treatment facilities.
Containment systems for hazardous and toxic waste disposal sites.
Industrial waste storage and management.
Construction and demolition waste containment.
Water Conservancy:
Anti-seepage solutions for rivers, lakes, and reservoirs.
Dam and canal lining to prevent water loss.
Reinforcement and slope protection in water management projects.
Vertical core walls for enhanced structural integrity.
2. Container transportation, according to your project request.
Taian Wanderfu (WDF) Polymer Composites Co., Ltd. was established in 2006, located at the foot of beautiful Mount Tai .We are a professional manufacturer of geomembrane,geotextile, geogrid,geocell ,plastic filter ditch, hard permeable pipe, PVC capillary waterproof and drainage board, Composite drainage geomat,water and soil protection blanket and other composite geotechnical materials.We have many production lines with advanced technology for ecological bag, geogrid, geocell, geonet, engineering fiber, geonet mat, composite drainage net, drainage pipe and so on.It is a large-scale and complete variety geotechnical material production enterprise in the geotechnical industry. We are engaged in research and development and production of geotechnical materials for more than 15 years, with a registered capital of CNY30 million.The products are widely used in landfill, retaining wall, artificial lake, river, canal, subway, basement, highway, railway, tunnel and other engineering fields.With high-quality products, satisfactory price and good service, we have won the unanimous praise of customers, and has been rated as a high-quality supplier in many key projects.Thanks to all customers for your trust and support for us, we are committed to becoming a wonderful supplier of geotechnical materials.
1.Textured or Smooth hdpe Geomembrane?
A textured product is either needed or is not. This apparent truism needs to be remembered in many cases in which a product is specified for a project which clearly does not qualify to be designated as textured yet is designated as such, creating a huge confusion about the uncertainty of the client's needs.
If the client does not clarify they require, it is hardly feasible to offer the right solution in conditions comparable to any concurrent company.
2.Is a hdpe Geomembrane with a wider roll better?
There is a technical limit for manufacturing geomembranes. In high density polyethylene (HDPE), this is 7.5 to 8m. Beyond this limit, either the raw material is not an HDPE and is instead a softer material which enables the extrusion-header system of the machine to complete the geomembrane transformation cycle, or the uniform thickness or thermal treatment parameters of the raw material have been seriously compromised. Within these limits and exceeding a minimum width, under which it would be unreasonable to present a product for the Safe Containment application, the roll width is the choice of the manufacturer, usually subject to the presentation format and transport cost optimisation.
There is hardly any difference between the cost of machines for given widths.
Within these limits, it is true that a wider roll relieves installation costs in large projects by a small percentage; however it is always at the expense of a higher cost of handling bulk unit weight of the roll or overruns in the finishing of curves or corners.
3.Differences between LLDPE and HDPE geomembrane?
Linear low density polyethylene (LLDPE) and high density polyethylene (HDPE) are raw materials which are similar in terms of composition, but very different in their behaviour, as has already been discussed in previous sections.
HDPE has become a global standard for Safe Containment applications precisely for its unique properties and marketing an LLDPE as an HDPE in these applications is tantamount to offering a substitute product without any benefit to the client. Differentiating them is very simple.
