HDPE Geomembrane Smooth and HDPE Geomembrane Textured

• Customization: Available
• After-sales Service: More Than 5 Years
• Warranty: More Than 5 Years
• Model NO.: 0.2-3.0mm
• Surface: Smooth Side
• Application: Transportation Project
• Feature: Puncture Resistance
• Material: HDPE
• Color: Black
• Length: 50-100m or as Your Request
• Width: 1-8m
• Technology: Blow Moulding
• Transport Package: Geomembrane&Woven Geotextile
• Specification: 0.2mm-3.0mm
• Trademark: HONG XIANG
• Origin: China
• Production Capacity: 50ton/Day

Product Description

Hongxiang's HDPE geomembrane is also knowned as high-density polyethylene impermeable geomembrane.
It's a kind of waterproof material, the raw material is high-molecular polymer. The main components are 97.5% of HDPE and 2.5% of Carbon black/anti-aging agent/anti-oxygen/UV absorbent / stabilizer and other accessory.
It is manufactured via triple co-extrusion technique by the most advanced automatic equipment which is imported from Italy.

Hongxiang's HDPE geomembrane are all manufactured according to US GRI and ASTM standards.
Its main function is anti-seepage and isolation.
Are widely used in Landfill,water consrevancy,Minging&chemical industry,construction,Aquaculture,Agriculture etc.

Feature and Advantages of HDPE geomembrane:

S/N	Item	Index
	Thickness    mm	0.75	1.00	1.25	1.50	2.00	2.50	3.00
1	Density        g/cm3	≥0.940
2	Tensile yield strength (vertical and horizontal)    N/mm	≥11	≥15	≥18	≥22	≥29	≥37	≥44
3	Tensile breaking strength (vertical and horizontal)    N/mm	≥20	≥27	≥33	≥40	≥53	≥67	≥80
4	Elongation (vertical and horizontal)  %	-	-	-	≥12
5	Elongation at break (vertical and horizontal) %	≥700
6	Tearing load at right angle (vertical and horizontal)    N	≥93	≥125	≥160	≥190	≥250	≥315	≥375
7	Anti-puncture strength   N	≥240	≥320	≥400	≥480	≥540	≥800	≥960
8 '	Tensile load stress cracking (tensile method of dead load of the cut)   h	_	≥300
9	Carbon black content   %	2.0~3.0
10	Carbon black dispersion	The number of Level 3 among 10 data is not more than one; Level 4 and Level 5 are not allowed.
	Oxidation induction time (OIT)   min	Oxidation induction time under normal pressure ≥100
11*		Oxidation induction time under disjoining pressure ≥400
12	85°C thermal aging (retention rate of OIT under normal pressure after 90d) %	≥55
13a	Ultraviolet resistance (retention rate of OIT after 1600h ultraviolet irradiation) %	≥50
Note: Technical performance index of thickness specification not listed in the table shall be implemented according to interpolation method.
For two indexes of Item 11 and Item 13, select one from retention rate of OIT under normal pressure and retention rate of OIT under high pressure and carry out the test.

1)High anti-seepage ratio: 
HDPE geomembrane has a great anti-seepage effect unmatched by ordinary waterproof materials, and is recommended in some projects with high anti-seepage requirements.It's Permeability property is ≤1.0*10-13gcm/(cm2spa).

2)Chemical Stability:
It has excellent stability, acid and alkali resistance, salt solution, oil, alcohol, etc., and is mostly used in sewage treatment and landfills.

3)Anti plant root system 
HDPE geomembrane has excellent puncture resistance and resists most plant roots. It is a must-choice product for planting roofs.

4)Aging resistance 
HDPE geomembrane has excellent anti-aging, anti-ultraviolet, anti-decomposition capabilities. Oven aging at 85ºC, standard OIT, 55% retained after 90 days, oven aging at 85ºC,high pressure OIT, 80% retained after 90 days.

5)High Mechanic strength 
It has good mechanical strength, and is first choice for seepage prevention in water conservancy projects. The tensile strength ,tear resistance, and puncture resistance properties all meet GRI-GM13 standard.

6)Low cost 
Compared with other traditional materials, HDPE geomembrane has obvious cost advantages and is the best product for water storage and anti-seepage.

7)Environmental protection formulation
The raw materials used in Hongxiang HDPE geomembrane have reached relevant international standards, and are non-toxic and environmentally friendly. Widely used in drinking water ponds, breeding ponds, etc.

8)Rapid construction
Compared with other traditional materials, HDPE geomembrane can be laid in a variety of forms to meet different construction requirements.

Types of HDPE geomembrane

According to the surface of HDPE geomembrane, it can be divided into HDPE Geomembrane Smooth and HDPE Geomembrane Textured, including both sides textured  and one side textured.

Compared with smooth geomembrane, textured HDPE geomembrane has a bigger friction coefficient. 

For example, as we all know, HDPE geomembrane is widely used in landfill project. In order to maximize the storage capacity of the landfill, the slope of the landfill needs to be built as steep as possible. 

Generally, the smooth HDPE geomembrane has a smooth surface and low surface shear strength, which will cause instability in the slope in the anti-seepage system. Therefore, the slopes of landfills now mainly use textured HDPE geomembrane, which has a high surface friction coefficient, which enhances the stability of the slope.


The production of Hongxiang High Density Polyethylene  Geomembranes as follows:

1)The first step is to mix High Density Polyethylene  resin and color mastermatch, the main components are 97.5% of HDPE and 2.5 of carbon black/anti-aging agent/anti-oxygen/UV absorbent / stabilizer and other adjuvant;

2)Then all the raw materials enter the extruder, and form the geomembrane after being extruded and blown by the extruder;

3)Cooling and rolling;

4)Finally packaged in woven geotextile bags.
 

HDPE geomembrane Specifications of Hongxiang as follows:

Hongxiang have six production lines, so we can supply complete specifications to meet different requirements of our customers.

Product Specifications of Hongxiang as follows:

Thickness	0.20mm-3.0mm
Surface	Both sides smooth Both sides textured One side textured
Length	50m/roll,100m/roll,150m/roll or customized
Material	HDPE,LDPE, LLDPE
Width	4.5-8m or as customers' requests
Color	Black/Blue/Green or customized, mainly black

 

What are HDPE Geomembrane applications for?

HDPE Geomembrane of   Hongxiang company, also High Density Polyethylene geomembrane,,has high anti-seepage ratio and chemical stability,so geomembranes are used for waterproofing projects. Application scope as follows:

(1)Landscape: artificial lake,pond etc;


(2)Sanitation: landfill,sewage treatment etc;


(3)Water conservancy: anti-seepage and reinforcement of river/lake/basin/dam etc;


(4)Mining & chemical industry: anti-seepage of oil tank,chemical reaction pool,inner liner of settling tank etc;

(5)Construction: underground project of subway and building,roof reservoir,roof garden,sewage pipeline etc;


(6)Aquaculture: inner liner for fish pond,shrimp pond,and revetment etc;


(7)Agriculture: reservoir,drinking water pool,pool,irrigation system;

(8)Salt industry: salt field crystallizing pond,brine pond,salt film etc.

 

Hongxiang: Your Professional HDPE Geomembrane Sheet Manufacturer

 Hongxiang Engineering Material Co.,Ltd, which is the professional manufacturer specialized in R&D, produce, sales and installation of environmentally friendly materials. 

We have one advanced imported geomembrane production line, two world-class HDPE geomembrane production lines, and one textured HDPE geomembrane production line. Our capacity of HDPE geomembrane can be 60 metric tons per day.

Hongxiang is the largest manufacturer of HDPE geomembrane in Shandong procince,we are one of the member units of IGS. We have certificated by ISO9001, ISO14001, OHSAS18001 and CE. 


We, Hongxiang, have participated in many large-scale exhibitions abroad, such as Indonsia, India, Brazil,Korea, etc ,our HDPE geomembrane products are deeply loved by exhibitors.

FAQ

FAQ
1. Are you a factory or trading company?
We are a factory more than 30 years ,has our own trading department.

2.Why Choose you?
Different kinds of Geotechnical materials for your choose,self-owned inspection team and quality guarantee, competitive price, beautiful professional packing, timely delivery guaranteed, good service before and after sales and in time.

3.Can I get samples for checking the quality?and How abut the samples and postage fees?
Yes, very glad to provide free samples for checking the quality,the postage fees usually 30-50 dollars.We will deduct it from your formal order.

4.What's your MOQ?
1000sqm per specification.

5.What's your delivery time?
About 14 days after received the deposit.

6.What's your payment terms?
TT (TT 30% as deposit,and 70% balance payment at sight of BL copy)or LC at sight.

7.Can I visit your factory? How can I visit there?
Of course,it is very convenient,by high-speed train or airplane all ok,we will pick you up in advance.
Any questions, please feel free to let me know.