Changsha Jian-Yi New Material Co., Ltd.
Make the project safer and the environment better!
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Textured Geomembrane is an engineered polyethylene membrane featuring a specially designed rough surface texture for enhanced friction and superior interface shear strength. Ideal for slope stabilization, landfill liners, and hydraulic applications, this product combines durability with exceptional anti-slip properties to ensure long-term project integrity.
Dual-Surface Texture: Sandpaper-like finish on one or both sides for maximum friction resistance.
Material Excellence: Manufactured from premium-grade HDPE/LLDPE resin with UV stabilization and chemical resistance.
Shear Strength Optimization: Reduces interface slippage in steep slopes and high-stress environments.
Customizable Thickness: Available in 0.75mm to 3.0mm thicknesses to meet project-specific requirements.
Environmental Resilience: Resists punctures, tears, and biological degradation, suitable for harsh conditions.
1.Landfill liners & caps
2.Mining heap leach pads
3.Reservoir & canal linings
4.Road and railway embankments
5.Wastewater treatment ponds
Technical specification
(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 | |||||||
Advanced Co-Extrusion Technology: Ensures uniform texture depth (0.3–0.8mm) without compromising tensile strength.
Third-Party Certified: Compliant with CE and ISO 9001 standards.
UV Resistance: Contains 2–3% carbon black for 20+ years of outdoor service life.
Seam Compatibility: Perfectly compatible with hot wedge welding techniques.
*Reduces need for additional anti-slip layers
*Maintains stability on slopes up to 45°
*Simplifies anchorage trench design
Packaging & Shipping
*Standard roll width: 3m–8m (customizable)
*Roll length: 50m–150m (depending on thickness)
*Protected with non-woven geotextile wrap
*Container-friendly packaging
Quality Assurance
*All textured geomembranes undergo rigorous QC testing including:
*Peel adhesion tests (texture bond strength ≥25 N/cm)
*Differential Scanning Calorimetry (DSC) for oxidative induction time
*Shear box testing for interface friction angles