UV Resistant HDPE Smooth Geomembrane For Waste Solid Liquid
Treatment
Product Introduction
Smooth geomembrane, also known as smooth geomembrane, is a widely
used waterproof barrier geosynthetic material. The material is
based on high polymer, which has extremely low permeability,
excellent chemical resistance and UV resistance, and has a high
cost performance.
Product Properties
High anti-seepage coefficient, high tensile strength, high tear
resistance, good deflection, strong acid, alkali, oil corrosion
resistance, good heat and cold resistance, ultraviolet radiation
resistance, good aging resistance, good weather resistance, good
environmental protection, easy to weld, convenient installation and
construction.
Product Application
1. Water conservancy project: river embankment, lake dam, tailings
dam, sewage dam and other seepage prevention.
2. Waste solid liquid treatment: landfill, sewage treatment plant
and other seepage prevention.
3. Municipal engineering: subway, building underground engineering
and other anti-seepage lining.
4. Aquaculture: seawater, freshwater fish and shrimp farms, etc.
5. Garden project: waterproofing and moisture-proof of river and
reservoir.
6. Salt industry: The crystallization ponds of salt farms are
covered.
7. Transportation infrastructure: road, railway foundation
waterproof layer, etc.
8. Petrochemical industry: chemical plants, refineries and other
lining.
9. Mining engineering: washing pool, pile leaching pool and other
bottom lining seepage prevention.
Product Specification
* Thickness(mm): 0.30mm~3.00mm
* Width:1m~9m
* Roll length:30m~100m (customized request accept)
PS: Customized request accept for all above.
Geomembrane Series
Smooth HDPE Geomembrane For Landfill (GH-2S & GB/T 17643-2011)
| 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 | |
Product Specification and Technical Index (GH-1 & GB/T 17643-2011)
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 | |
