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Plastic Grainage Board
Zhongloo
HDPE Plastic Dimple Drain Board
Green roof drainage board is manufactured from High Density Polyethylene resins. Produced by extruding plastic sheet into dimple shape.These dimples,in spatial structure with certain height. Can resist long-term high pressure without deformation. On the top of the dimples, there is filtration geotextile to make sure the drainage channel ruing well without any block for any articles. For example,filling particles or concrete.
Technical parameter
Plastic drainage board | ||
item | Specification | |
Tension at 10% elongation (N/100mm) ≥ | 350 | |
Maximum pulling force (N/100mm) ≥ | 600 | |
Elongation at break /% ≥ | 25 | |
Tear performance/N ≥ | 100 | |
Compression performance | Maximum strength when compression rate is 20%/KPa ≥ | 150 |
Extreme compression performance | No break | |
Low temperature flexibility | -10℃ no cracks | |
Heat aging | Tensile retention at 10% elongation≥ | 80 |
Maximum tensile retention rate/(N/100mm) /% ≥ | 90 | |
Elongation at break retention rate /% ≥ | 70 | |
Maximum strength retention rate when the compression rate is 20% ≥ | 90 | |
Extreme compression performance | No break | |
Low temperature flexibility | -10℃ no cracks | |
Longitudinal water flow (test pressure 150KPa) (cm²/s) ≥ | 10 | |
Applications
1. Greening project: garage roof greening, roof garden, vertical greening, sloping roof greening, football field, golf course.
2. Municipal engineering: airports, roadbeds, subways, tunnels, landfills.
3. Construction engineering: the upper or lower floor of the building foundation, the interior and exterior walls and bottom of the basement, the roof, the impermeable and thermal insulation layer of the roof, etc.
4. Water conservancy projects: anti-seepage water in reservoirs, reservoirs, and artificial lakes.
5. Traffic engineering: highways, railway subgrades, dams and slope protection layers.
HDPE Plastic Dimple Drain Board
Green roof drainage board is manufactured from High Density Polyethylene resins. Produced by extruding plastic sheet into dimple shape.These dimples,in spatial structure with certain height. Can resist long-term high pressure without deformation. On the top of the dimples, there is filtration geotextile to make sure the drainage channel ruing well without any block for any articles. For example,filling particles or concrete.
Technical parameter
Plastic drainage board | ||
item | Specification | |
Tension at 10% elongation (N/100mm) ≥ | 350 | |
Maximum pulling force (N/100mm) ≥ | 600 | |
Elongation at break /% ≥ | 25 | |
Tear performance/N ≥ | 100 | |
Compression performance | Maximum strength when compression rate is 20%/KPa ≥ | 150 |
Extreme compression performance | No break | |
Low temperature flexibility | -10℃ no cracks | |
Heat aging | Tensile retention at 10% elongation≥ | 80 |
Maximum tensile retention rate/(N/100mm) /% ≥ | 90 | |
Elongation at break retention rate /% ≥ | 70 | |
Maximum strength retention rate when the compression rate is 20% ≥ | 90 | |
Extreme compression performance | No break | |
Low temperature flexibility | -10℃ no cracks | |
Longitudinal water flow (test pressure 150KPa) (cm²/s) ≥ | 10 | |
Applications
1. Greening project: garage roof greening, roof garden, vertical greening, sloping roof greening, football field, golf course.
2. Municipal engineering: airports, roadbeds, subways, tunnels, landfills.
3. Construction engineering: the upper or lower floor of the building foundation, the interior and exterior walls and bottom of the basement, the roof, the impermeable and thermal insulation layer of the roof, etc.
4. Water conservancy projects: anti-seepage water in reservoirs, reservoirs, and artificial lakes.
5. Traffic engineering: highways, railway subgrades, dams and slope protection layers.
