0.75mm-2mm HDPE Pond Lining/Dam Liner/HDPE Geomembrane
All our products are in accordance with GB,GRI and ASTM text standard.Our geomembrane are made from high grade polyethylene raw material,it adopts the first class automatic production equipment and three-layer pressing technology.Main products including geotextile,geomembrane,composite geomembrane,geogrid and other geosynthetics and so on.
HDPE Geomembrane Property
Product'
Features |
1.Good physical and mechanic performance. |
| 2.High tearing resistance, strong deformation adaptability. |
| 3.Puncture-resisting, aging resisting, ultra-violet radiation, oil and salt, and corrosion resistance. |
| 4.Good adaptability to high and low temperature, non-toxicity, long service life. |
| 5.Good waterproof, drainage, anti-seepage and damp proof effects. |
| 6.Complete width and thickness specifications, low cost and easy installation. |
Product application
1.Municipal environmental projects,water conservancy projects
2.Landfill cap(closures), mining heap leach pads
3.Pond liner,canal linings, tank linings, raw water treatment reservoirs,retention ponds
4.Waste water treatment lagoon, secondary containment
5.Geomembranes, geosynthetics, geocomposites, geosynthetic clay liners, and PE-100 pipes
for mining applications demanding a high degree of containment, stability, abrasion resistance, and longevity.
HDPE Geomembrane Specifications
| ASTM and China standard |
| project |
reference standard |
ASTM standand |
CJ/T234-2006 |
| yield strength N/mm |
MD |
D6693-D6693M-04(2015)e1 |
≥30 |
≥29 |
| CD |
≥30 |
≥29 |
| break strength N/mm |
MD |
≥57 |
≥53 |
| CD |
≥57 |
≥53 |
| yield elongation,% |
MD |
≥13 |
≥12 |
| CD |
≥13 |
≥12 |
| Break Elongation,% |
MD |
≥700 |
≥700 |
| CD |
≥700 |
≥700 |
| density ,g/cm3 |
ASTM D1505 |
≥0.94 |
≥0.94 |
| Carbon black content(%) |
ASTM D1603 |
2.0-3.0 |
2.0-3.0 |
| strenght at tear,N/mm |
MD |
ASTM D1004 |
≥249 |
≥249 |
| CD |
≥249 |
≥249 |
| Puncture strength(N) |
ASTM D4833-0(2013)EL |
≥703 |
≥640 |
| dimensional stability,% |
MD |
ASTM D1204 |
±2 |
±2 |
| CD |
±2 |
±2 |
| water vapor permeability coefficient g.cm/(cm²s.Pa) |
GB/T 1037-1988 |
≤1.0*10-12 |
≤1.0*10-13 |
| -70ºC embrittlement temperature impact performance |
ASTM D746 |
pass |
|
| 200ºC Oxidative Induction Time,min |
ASTM D3895 |
≥100 |
≥60 |
| Tensile load stress cracking,h |
MD |
ASTM D5397(2012) |
≥300 |
|
| CD |
≥300 |
|
Packaging & Shipping
The geomembrane roll are in the hand sewing woven bag packing, safe and scratch-proof. The bag color can be customized, with your own logo.
Quality Control
The Dajin quality plan is designed to provide customers with the highest standards of product control and reduce our product returns rate to zero. The checklist covers a wide range of aspects, from the quality of the raw material all the way through to the roll labels.
CE
Company introduction
Shandong Dajin is a Chinese company providing geosynthetics anti-leakage solutions,products and services.Its main application fields include landfill,storage and management of solid,liquid and gas hazardous wastes in mining,petrochemical,reservoirs,roads,tunnels and aquaculture.The company's team was built in 2002;In 2019,an international trading company was established.For its 18 years in the business,it has been committing to the production,research and development of innovative geosynthetic anti-seepage products.The company's main products are polyethylene geomembrane,geotextile,geocomposite drainage net,and geocomposite clay liner.
Located in Jinan City,Shandong Province,China,The company occupies an area of 310,000 square meters;meanwhile,it has 12 internationally advanced production lines,which includes 3 geomembrane blowing production lines,1 geomembrane calendering production line,1 geomembrane roughening production line,and 2 filament needle-punched geotextile production lines,2 short-wire needle-punched geotextile production lines,2 geocomposite drainage net production lines,and 1 bentonite waterproof blanket production line.These production lines can assure customers' requirements by providing high-quality products and maximum production capacity.The maximum width of the geomembrane produced is 8 meters,which can reduce the number of overlaps.construction period and leakage risks to a great extent.
The company abides by production quality control procedures and testing standards strictly;in addition,The company are cooperating with internationally renowned raw material suppliers instead of any recycled materials,to guarantee the highest quality geomembrane product with scientific formula.
Our Advantage
1.Average feedback time Less than 2 hours;
2. Senior engineers with more than 10 years experiencelead our professional technical team
3.Establish test result database for each batch of products
4.Raw material QC system,production process QC system,pre-shipment QC system
5.Dajin can provide installationand technical guidance services;
6.Third party test or inspection;
7.Sample availability: A4 size sample or smaller size is available in free cost.
FAQ
Q:Can you do OEM?
A:Yes, of course. We can produce the products as per your request.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 10-15 days if the goods are not in stock, it is according to quantity.
Q: What is your terms of payment ?
A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance,balance before shipment.
If you have another question, please feel free to contact us at any time.
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