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High-Strength HDPE Textured Geomembrane for Enhanced Stability and Performance
High-Strength HDPE Textured Geomembrane for Enhanced Stability and Performance
Specifications
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
Product Surface :
Rough Textured
Width :
6m - 8m
Breaking Strength :
10~32N/mm
Yeild Elongation Rate :
12%
Rectangular Tear Strength :
125~374N
Standard OIT :
100min
Main Material :
HDPE
Puncture Strength :
267~800N
Textured Highth :
0.25mm
Environmental Stress Crack Resistance :
300h
Thickness :
0.5~2.5mm
Description

High-Strength HDPE Textured Geomembrane for Enhanced Stability and Performance

Overview of Sprayed Rough Geomembrane
Sprayed Rough Geomembrane is a special geosynthetic material, mainly used for anti-seepage, anti-skid and enhancing the stability of engineering structures. It is based on the traditional production process of polyethylene anti-seepage membrane. By updating the production equipment, the surface of the polyethylene anti-seepage membrane produced forms a granular rough surface, thereby improving the friction performance of the geomembrane surface

Characteristics and Applications


Characteristics
Reliable anti-seepage effect: The permeability coefficient of the sprayed rough geomembrane is small, which can effectively prevent liquid penetration.
Easy to lay: Its design is convenient for construction personnel to lay.
High strength: It has high tensile strength, elongation at break and puncture resistance.
Stable material: It has strong resistance to chemical agents and can maintain stable performance in various harsh environments.
High joint strength: The joints are double-seam connected by a hot welding machine to ensure that the joints are not prone to leakage1.

Application
Sprayed Rough Geomembrane is widely used in engineering projects that require anti-seepage and enhanced friction, especially in projects where the surface of the slope membrane needs to be covered with soil and requires a large friction coefficient. For example, landfills, tailings storage sites, channel anti-seepage, dam anti-seepage and subway projects, etc.

Types
Sprayed rough geomembranes are available in two types: single rough surface and double rough surface. The specific choice depends on the project requirements. Both single rough surface geomembranes and double rough surface geomembranes are made of specially formulated virgin resins and produced by special processes. Among them, double rough surface geomembranes have more rough textures on their surfaces, so they perform better in increasing the friction coefficient and anti-slip function, and are more suitable for steep slopes and vertical anti-seepage projects

Manufacturing and materials
Sprayed rough geomembranes are usually made of high-density polyethylene (HDPE) or polypropylene as raw materials, and are refined through professional production equipment and special production processes. This material has excellent temperature adaptability, weldability, weather resistance and good aging resistance, making it an ideal choice for many high-demand projects

Conclusion
Sprayed rough geomembranes are a high-performance anti-seepage material. With its unique surface rough texture, it significantly improves the friction coefficient and anti-slip performance, and is widely used in various projects that require anti-seepage and enhanced friction. Whether it is single-surface or double-surface geomembrane, we can provide reliable solutions according to specific engineering needs.


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
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
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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High-Strength HDPE Textured Geomembrane for Enhanced Stability and Performance

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Product Detail
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
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High-Strength HDPE Textured Geomembrane for Enhanced Stability and Performance

Changsha Jian-Yi New Material Co., Ltd.

Verified Supplier
1 Years
ningxia, changsha
Since 2008
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
HDPE Smooth Geomembrane, HDPE Textured Geomembrane, Compound Geomembrane
Total Annual :
30000000-50000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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