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.
