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.
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 |
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Item |
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Thickness (mm) |
0.75mm |
1.00mm |
1.25mm |
1.50mm |
2.00mm |
2.50mm |
3.00mm |
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Density (g/c㎡,≥) |
0.939 |
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Tensile Properties |
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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 |
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Yeild Elongation Rate (%) |
12 |
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Breaking Elongation Rate (%) |
700 |
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Rectangular Tear Strength (N) |
93 |
125 |
156 |
187 |
249 |
311 |
374 |
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Puncture Strength (N) |
240 |
320 |
400 |
480 |
640 |
800 |
960 |
|
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Environmental Stress Crack Resistance (h) (A single point of incision constant tensile method) |
300 |
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Carbon Black |
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Carbon Black Content(Rang) (%) |
2.0~3.0 |
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Carbon Black Dispersion |
Nine of 10 observation area should be grade 1 or grade 2, not more than 1 of grade3 |
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Oxidative Induction Time (OIT) |
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Standard OIT (min) |
100 |
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High Pressure OIT (min) |
400 |
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85℃ Oven Ageing (Minimum Average) |
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90 days after baking, the standard OIT retention(%) |
55 |
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90 days after baking, the hight pressure OIT retention(%) |
80 |
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The Anti-UV Strength |
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Ultraviolet irradiation after 1600 hours, the standard OIT retention(%) |
50 |
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Ultraviolet irradiation after 1600 hours, the high pressure OIT retention(%) |
50 |
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-70℃ The Low Temperature Embrittlement Performance mpact |
Pass |
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Water Vapor Penetration Coefficient g.cm (cm2.s.Pa) |
≤1.0X10-13 |
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Dimensional Stability |
±2 |
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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 |
|
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Density (g/c㎡,≥) |
0.94 |
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Tensile Yield Strength (N/mm, ≥,LD/TD) |
4 |
7 |
10 |
13 |
16 |
20 |
26 |
33 |
40 |
|
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Tensile Breaking Strength (N/mm, ≥,LD/TD) |
6 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
60 |
|
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Yield Elongation Rate (%,≥,LD/TD) |
- |
- |
- |
11 |
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Breaking Elongation Rate (%,≥,LD/TD) |
600 |
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Rectangular Tear Load (N,≥,LD/TD) |
34 |
56 |
84 |
115 |
140 |
170 |
225 |
280 |
340 |
|
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Puncture Strength (N,≥) |
72 |
120 |
180 |
240 |
300 |
360 |
480 |
600 |
720 |
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Carbon Black Content (%) |
2.0~3.0 |
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Carbon Black Dispersion |
Less than 1date of Grade 3 out of 10 data, grade 4,grade 5 is not allowed |
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Smooth HDPE Geomembrane For Landfill (GH-2S & GB/T 17643-2011)
Product Specification and Technical Index (GH-1 & GB/T 17643-2011)
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.