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Carbon Black 2.0-3.0% HDPE Textured Geomembrane for Harmful Substance Prevention in Tailings Storage

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Carbon Black 2.0-3.0% HDPE Textured Geomembrane for Harmful Substance Prevention in Tailings Storage

Name: Carbon Black 2030 HDPE Textured Geomembrane for Harmful Substance Prevention in Tailings Storage
Brand: JianYi
Price: 1.38 USD

Brand Name : JianYi

Model Number : 6m-8m Width and 50m-100m Roll Length

Certification : ISO9001

Place of Origin : China

MOQ : 330㎡

Price : 1.38USD~5.5USD per sqm

Payment Terms : T/T, L/C

Supply Ability : 1200t/month

Delivery Time : 7-15 days

Carbon Black : 2.0~3.0%

Thickness : 0.5~2.5mm

Material : High Density Polyethylene (HDPE)

Product Width : 6m~8m

Product Length : 50m~100m

Color : Black

Density : ≥0.94g/cm³

Yield Strength : 15~44N/mm

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Tailings Storage Protection with HDPE Textured Geomembrane for Harmful Substance Prevention

Product Introduction
Columnar point rough surface geomembrane is a special type of geomembrane, which increases its friction coefficient and adhesion by adding columnar or point-like texture to the surface of the film.

Performance Features

The spray-coated geotechnical membrane has the following performance characteristics:

Reliable Impermeability: With a low permeability coefficient, it effectively prevents liquid seepage.
Easy Construction and Laying: Convenient for installation and construction.
High Strength: Possesses high tensile strength, elongation at break, and puncture resistance.
Material stability: Strong resistance to chemical agents, suitable for various environments.
High seam strength: The seams are connected by a double-seam hot welding machine, making them less prone to leakage.

Application Fields

The application fields of spray rough geotechnical membrane are very extensive, mainly including:

Landfill : Used to prevent leachate from seeping through.
Tailings Storage Facility: Prevents leakage of harmful substances.
Channel Lining: Used to prevent water seepage.
Dike Seepage Prevention: Protects dikes from water erosion.
Subway Engineering: Used for waterproofing and seepage prevention.

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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