Changsha Jian-Yi New Material Co., Ltd.
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HDPE Column Point Rough Surface Geomemics For Slope Anti-Slip And Anti-Seepage
Product Introduction
Cylindrical rough surface geomembrane is a kind of geomembrane with special surface texture, which is mainly used to improve the anti-slip performance and adhesion of geomembrane in anti-seepage engineering.
Product Properties
1. Surface texture: The surface of the cylindrical point rough geomembrane has columnar or point-like textures that provide additional friction and prevent the geomembrane from sliding on slopes.
2. High coefficient of friction: The column point design significantly improves the friction coefficient of the geomembrane, helping to maintain stability on slopes or vertical surfaces.
3. Impermeability: It maintains the basic impermeability function of the geomembrane and effectively prevents the penetration of water and pollutants.
4. Chemical corrosion resistance: It has good chemical corrosion resistance and can resist the erosion of various chemical substances.
5. Environmental stress cracking resistance: It is not easy to crack in harsh environments and maintains good stability.
6. Temperature adaptability: It has good heat resistance and cold resistance and is suitable for different climatic conditions.
Product Application
1. Tailings pond: used in the seepage prevention and stabilization project of tailings pond to prevent the leakage of harmful substances.
2. Water conservancy projects: such as reservoirs, DAMS, etc., to enhance the structure of seepage prevention and stability.
3. Slope engineering: Suitable for slopes where stability needs to be enhanced, especially on steep or soft soils.
4. Landfill: slope anti-slip and anti-seepage for landfills to improve the safety of the project.
Products series
Single textured geomembrane, double-wall textured geomembrane.
Product Specification
* Thickness(mm): 0.30mm~3.00mm
* Width: 4m~8m
* Roll length: 50m~100m (customized request accept)
PS: Customized request accept for all above.
Geomembrane Series
Textured HDPE Geomembrane For Landfill (GB/T 17643-2011(GH-2T1,GH-2T2))
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(CJ-T234-2006)
| Specification | 1.00mm | 1.25mm | 1.50mm | 2.00mm | 2.50mm | 3.00mm | Remark | |
| Item | ||||||||
| Thickness (mm) | 1.00mm | 1.25mm | 1.50mm | 2.00mm | 2.50mm | 3.00mm | ||
| Textured Highth (mm) | 0.25 | |||||||
| Density (g/c㎡,≥) | 0.94 | |||||||
| Tensile Properties | ||||||||
| Yield Strength (N/mm,LD/TD) | 15 | 18 | 22 | 29 | 37 | 44 | ||
| Breaking Strength (N/mm,LD/TD) | 10 | 13 | 16 | 21 | 26 | 32 | ||
| Yeild Elongation Rate (%) | 12 | |||||||
| Breaking Elongation Rate (%) | 100 | |||||||
| Rectangular Tear Strength (N) | 125 | 156 | 187 | 249 | 311 | 374 | ||
| Puncture Strength (N) | 267 | 333 | 400 | 534 | 667 | 800 | ||
| 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 | |||||||