HDPE Black/Green Dual-Color Smooth Geomembrane – a revolutionary blend of functionality and visual appeal. Designed for projects where performance and aesthetics matter equally, this geomembrane combines the unmatched durability of HDPE with a sleek black/green surface that seamlessly integrates into natural or urban environments. Unlike traditional black geomembranes, its dual-color design enhances site aesthetics without compromising on strength, chemical resistance, or longevity.
Advantage:
Dual-Color Design: Black and green hues blend with landscapes, ideal for parks, golf courses, or urban infrastructure.
Visual Consistency: Hides minor surface imperfections while maintaining a professional finish.
Uncompromised Performance
UV Stabilized: Withstands prolonged sunlight exposure .
Chemical Resistance: Impervious to acids, alkalis, oils, and salts.
High Tensile Strength: 20-60 N/mm (varies by thickness), ensuring puncture and tear resistance.
Applications
Landscaping: Decorative ponds, green rooftops, golf course water features.
Eco-Infrastructure: Stormwater management, urban wetlands, recreational parks.
Industrial Use: Landfill caps, mining containment, and aquaculture ponds.
Technical Specifications
Thickness: 0.3mm to 3.0mm (customizable)
Color: Black/Green dual-layer surface (top layer green, base layer black).
Permeability: <1×10⁻¹³ cm/sec (virtually impermeable).
Standards: Meets GB/T 17643-2011, GRI-GM13, and ISO 9001.
|
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㎡,≥)
|
0.939
|
|
|
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 (%)
|
12
|
|
|
Breaking Elongation Rate (%)
|
700
|
|
|
Rectangular Tear Strength (N)
|
93
|
125
|
156
|
187
|
249
|
311
|
374
|
|
|
Puncture Strength (N)
|
240
|
320
|
400
|
480
|
640
|
800
|
960
|
|
|
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
|
|
|
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)
|
-
|
-
|
-
|
11
|
|
|
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 (%)
|
2.0~3.0
|
|
|
Carbon Black Dispersion
|
Less than 1date of Grade 3 out of 10 data, grade 4,grade 5 is not allowed
|
|
Smooth HDPE Geomembrane For Landfill (GH-2S & GB/T 17643-2011)
Product Specification and Technical Index (GH-1 & GB/T 17643-2011)
Why Choose Dual-Color Over Standard Black?
Enhanced Aesthetics: Ideal for visible projects requiring environmental harmony.
Durability: Retains all HDPE performance benefits (UV resistance, flexibility, longevity).
Brand Value: Elevates project credibility with a polished, eco-conscious appearance.
Your message must be between 20-3,000 characters!
