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Textured HDPE Geomembrane For Slope Engineering And Dam Anti Seepage

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Textured HDPE Geomembrane For Slope Engineering And Dam Anti Seepage

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Brand Name :	JianYi
Model Number :	6m-8m Width and 50m-100m Roll Length
Certification :	ISO9001
Price :	1.38USD~5.5USD per sqm
Payment Terms :	T/T, L/C
Supply Ability :	1200t/month
Delivery Time :	7-15 days

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Textured HDPE Geomembrane For Slope Engineering And Dam Anti Seepage

High Strength HDPE Textured Geomembrane For Slope Engineering And Dam Anti-Seepage

Product Introduction
1. High Density polyethylene (HDPE) : Cylindrical point rough geomembranes are usually made of high density polyethylene, which has good chemical resistance and mechanical strength.
2. Columnar point design: The surface has a columnar or point-like texture that increases friction with soil or other materials.

Product Properties
1. Impermeability: Like ordinary geomembrane, column point rough geomembrane has excellent impermeability and can effectively prevent the penetration of water and pollutants.
2. Chemical corrosion resistance: can resist the erosion of a variety of chemical substances, suitable for use in a variety of environments.
3. Resistance to environmental stress cracking: It can remain stable in harsh environments and is not easy to crack.
4. Tensile strength: It has high tensile strength and elongation, and can withstand certain water pressure and adapt to foundation deformation.

Product Application
1. Landfill: Used as an impermeable layer to prevent contaminants from seeping into groundwater.
2. Tailings storage yard: prevent harmful substances in tailings from penetrating into the environment.
3. Slope engineering: Due to its high friction, it is particularly suitable for slope engineering to prevent geomembrane from sliding.
4. Dam anti-seepage: enhance the anti-seepage capacity of the dam to prevent water penetration.
5. Artificial lakes and reservoirs: as impermeable layers, maintain the stability of water bodies.

Products series
Single textured geomembrane, double-wall textured geomembrane.

Product Specification
* Thickness(mm): 0.30mm~3.00mm
* Width: 4m~8m
* Roll length: 50m~100m (customized request accept)
PS: Customized request accept for all above.

Geomembrane Series

Textured HDPE Geomembrane For Landfill (GB/T 17643-2011(GH-2T1,GH-2T2))

Serial Number	Project	Index
Serial Number	Thickness(mm)	0.75	1.00	1.25	1.50	2.00	2.50	3.00
1	Density (g/c㎡,≥)	≥0.940
2	Textured Highth (mm)	≥0.25
3	Yield Strength (N/mm,LD/TD)	≥11	≥15	≥18	≥22	≥29	≥37	≥44
4	Breaking Strength (N/mm,LD/TD)	≥8	≥10	≥13	≥16	≥21	≥26	≥32
5	Yeild Elongation Rate (%)	≥12
6	Breaking Elongation Rate (%)	≥100
7	Rectangular Tear Strength (N)	≥93	≥125	≥160	≥190	≥250	≥315	≥375
8	Puncture Strength (N)	≥200	≥270	≥335	≥400	≥535	≥670	≥800
9	Tensile Load Stress Cracking (Notch Constant Load Tensle Method) h	≥300
10	Carbon Black Content(Rang) (%)	2.0~3.0
11	Carbon Black Dispersion	There is not more than one grade 3 in 10 data, and grade 4 and grade 5 are not allowed
12	Oxidative Induction Time (OIT)	Standard OIT (min)≥100
12	Oxidative Induction Time (OIT)	High Pressure OIT (min)≥400
13	85℃ thermal aging (Atmospheric Pressure OIT Retention After 90 Day)	≥55
14	Ultraviolet Irradiation After 1600 Hours, The OIT Retention(%)	≥50

(CJ-T234-2006)

Specification	1.00mm	1.25mm	1.50mm	2.00mm	2.50mm	3.00mm	Remark
Item
Thickness (mm)	1.00mm	1.25mm	1.50mm	2.00mm	2.50mm	3.00mm
Textured Highth (mm)	0.25
Density (g/c㎡,≥)	0.94
Tensile Properties
Yield Strength (N/mm,LD/TD)	15	18	22	29	37	44
Breaking Strength (N/mm,LD/TD)	10	13	16	21	26	32
Yeild Elongation Rate (%)	12
Breaking Elongation Rate (%)	100
Rectangular Tear Strength (N)	125	156	187	249	311	374
Puncture Strength (N)	267	333	400	534	667	800
Environmental Stress Crack Resistance (h) (A single point of incision constant tensile method)	300
Carbon Black
Carbon Black Content(Rang) (%)	2.0~3.0
Carbon Black Dispersion	Nine of 10 observation area should be grade 1 or grade 2, not more than 1 of grade3
Oxidative Induction Time (OIT)
Standard OIT (min)	100
High Pressure OIT (min)	400
85℃ Oven Ageing (Minimum Average)
90 days after baking, the standard OIT retention(%)	55
90 days after baking, the hight pressure OIT retention(%)	80
The Anti-UV Strength
Ultraviolet irradiation after 1600 hours, the standard OIT retention(%)	50
Ultraviolet irradiation after 1600 hours, the high pressure OIT retention(%)	50
-70℃ The Low Temperature Embrittlement Performance mpact	Pass
Water Vapor Penetration Coefficient g.cm (cm2.s.Pa)	≤1.0X10-13
Dimensional Stability	±2

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