Dual-Function Design – Combined waterproof barrier and drainage system in a single solution.
Secure Installation – Interlocking edge system for seamless and reliable placement.
Puncture Resistance – Reinforced geomembrane layer for superior durability.
Temperature Stability – Reliable performance in extreme conditions (-40°C to 80°C).
Customizable Solutions – Adjustable thickness options for project-specific requirements.
Product Introduction:
Composite anti-drainage board combines non-woven geotextile and plastic drainage board, offering excellent drainage, filtration, and protection. Ideal for foundations, roof gardens, and underground structures, it is lightweight, durable, and easy to install, ensuring efficient water management and long-lasting performance.
Product Parameters:
| Serial No. | Project Name | HDPE | HDPE | HDPE | HDPE | HDPE |
| 1 | Unit Mass，≥g/㎡ | 800 | 1000 | 1000 | 1000 | 2000 |
| 2 | HDPE average film thickness，≥mm | 0.8 | 1 | 1 | 1 | —— |
| 3 | Plate thickness，≥mm | 12 | 12 | 16 | 20 | 20 |
| 4 | Tensile Strength，≥N/5cm | 350 | 450 | 450 | 450 | —— |
| 5 | Compressive load，≥KPa | 300 | 300 | 300 | 300 | 350 |
| 6 | Tensile Elongation，≥% | 30 | 40 | 40 | 40 | —— |
| 7 | Puncture Strength，≥N | 350 | 400 | 400 | 400 | —— |
| 8 | Vertical water throughput，≥cm3/cm.s | 7.2 | 7.2 | 10 | 12.5 | 21.5 |
Business Strength:
Haoyang Environmental Technology (Shandong) Co., Ltd. provides innovative solutions for large-scale environmental projects, including 10-meter-wide geomembranes and multi-layer composite liners. These products enhance efficiency in installation while maintaining high puncture and UV resistance.
