Smooth Geomembrane is a high-performance, impermeable liner made from high-density polyethylene (HDPE), low-density polyethylene (LDPE), or linear low-density polyethylene (LLDPE). Designed for a wide range of environmental and civil engineering applications, this geomembrane offers exceptional durability, chemical resistance, and UV stability. Its smooth surface ensures easy installation and excellent sealing properties, making it an ideal choice for containment and barrier projects.
Key Features:
Superior Impermeability:
Provides an effective barrier against liquids, gases, and contaminants.
Ideal for applications requiring leak-proof containment, such as landfills, ponds, and reservoirs.
Exceptional Durability:
Resistant to punctures, tears, and environmental stress cracking.
Withstands extreme temperatures, making it suitable for both hot and cold climates.
Chemical Resistance:
Highly resistant to a wide range of chemicals, including acids, alkalis, and hydrocarbons.
Perfect for industrial applications such as chemical storage and wastewater treatment.
UV Stability:
Contains UV stabilizers to prevent degradation from prolonged sun exposure.
Ensures long-term performance in outdoor applications.
Easy Installation:
Smooth surface allows for quick and hassle-free deployment.
Can be welded using thermal or extrusion methods for secure seams.
Environmentally Friendly:
Manufactured from recyclable materials, contributing to sustainable construction practices.
Non-toxic and safe for use in potable water applications.
Applications:
Environmental Protection:
Landfill liners and caps
Pond and lagoon liners
Secondary containment for hazardous materials
Water Management:
Reservoirs and irrigation canals
Potable water storage
Stormwater management systems
Mining and Industrial:
Heap leach pads
Tailings storage facilities
Chemical containment
Agriculture:
Aquaculture ponds
Water retention basins
Silage covers
Technical Specifications:
* Thickness(mm): 0.30mm~3.00mm
* Width:1m~9m
* Roll length: 30m~100m (customized request accept)
PS: Customized request accept for all above.
(According to the Latest National standard: GH-2S & GB/T 17643-2025)
|
Specification
|
0.75mm
|
1.00mm
|
1.25mm
|
1.50mm
|
2.00mm
|
2.50mm
|
3.00mm
|
Remark
|
|
Item
|
|
Thickness (mm)
|
0.75mm
|
1.00mm
|
1.25mm
|
1.50mm
|
2.00mm
|
2.50mm
|
3.00mm
|
|
|
Density (g/c㎡,≥)
|
0.940
|
|
|
Tensile Properties
|
|
Yield Strength (N/mm,LD/TD)
|
11
|
15
|
18
|
22
|
29
|
37
|
44
|
|
|
Breaking Strength (N/mm,LD/TD)
|
20
|
27
|
33
|
40
|
53
|
67
|
80
|
|
|
Yeild Elongation Rate (%)
|
10-16
|
|
|
Breaking Elongation Rate (%)
|
≥700
|
|
|
Rectangular Tear Strength (N)
|
93
|
125
|
160
|
190
|
250
|
315
|
375
|
|
|
Puncture Strength (N)
|
240
|
320
|
400
|
480
|
640
|
800
|
960
|
|
|
Environmental Stress Crack Resistance (h)
(A single point of incision constant tensile method)
|
≥500
|
|
|
Carbon Black
|
|
Carbon Black Content(Rang) (%)
|
2.0~2.8
|
|
|
Carbon Black Dispersion
|
Nine of 10 observation area should be grade 1 or grade 3, not more grade4,grade5
|
|
|
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
|
|
|
-70℃ The Low Temperature Embrittlement Performance impact
|
Pass
|
|
|
Water Vapor Penetration Coefficient g.cm (cm2.s.Pa)
|
≤1.0X10-13
|
|
|
Dimensional Stability
|
±2.0
|
|
Product Specification and Technical Index
(According to the Latest National standard: GH-1 & GB/T 17643-2025)
|
Specification
Item
|
0.30
|
0.50
|
0.75
|
1.00
|
1.25
|
1.50
|
2.00
|
2.50
|
3.00
|
Remark
|
|
Thickness (mm)
|
0.30
|
0.50
|
0.75
|
1.00
|
1.25
|
1.50
|
2.00
|
2.50
|
3.00
|
|
|
Density (g/c㎡,≥)
|
≥0.94
|
|
Tensile Yield Strength (N/mm, ≥,LD/TD)
|
4
|
7
|
10
|
13
|
16
|
20
|
26
|
33
|
40
|
|
|
Tensile Breaking Strength (N/mm, ≥,LD/TD)
|
6
|
10
|
15
|
20
|
25
|
30
|
40
|
50
|
60
|
|
|
Yield Elongation Rate (%,≥,LD/TD)
|
-
|
-
|
-
|
1-16
|
|
|
Breaking Elongation Rate (%,≥,LD/TD)
|
≥600
|
|
|
Rectangular Tear Load (N,≥,LD/TD)
|
34
|
56
|
84
|
115
|
140
|
170
|
225
|
280
|
340
|
|
|
Puncture Strength (N,≥)
|
72
|
120
|
180
|
240
|
300
|
360
|
480
|
600
|
720
|
|
|
Carbon Black Content (%)
|
2.0~2.8
|
|
|
Carbon Black Dispersion
|
Less than 1date of Grade 3 out of 10 data, grade 4,grade 5 is not allowed
|
|
Why Choose Our Smooth Geomembrane?
Quality Assurance: Manufactured under strict quality control standards to ensure consistent performance.
Custom Solutions: Tailored to meet the specific requirements of your project.
Expert Support: Our team provides technical assistance and installation guidance.
Competitive Pricing: High-quality products at cost-effective rates.
Ordering Information:
Contact our sales team today to request a quote or discuss your project needs. We offer flexible shipping options and timely delivery to ensure your project stays on schedule.
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