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Plastic Grainage Board
Zhongloo
HDPE Plastic Dimple Drain Board
The bottom plate of the drainage board is made of HIPS and HDPE, which can resist long-term high pressure. There will be no deformation. This long-term compression resistance can not only withstand the weight and load of the concrete floor, but also withstand the external pressure and impact force that cannot be avoided during the construction period, such as vehicles, workers and concrete pouring impulse. Keep the bottom plate out of deformation for a long time, so as to maintain the original displacement. The filter layer soil fabric on the bottom plate is used to ensure that the drainage channel is not blocked by foreign matter, such as backfill soil 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 | |
Greening projects:Roof garden,football filed, bath project
Municipal engineering:Road subgarde,subway,tunnel,landfill
Construction engineering:Roof impervious and heat insulation layer,ect
Traffic engineering:Road,railway subgrade,levees and protective cover
HDPE Plastic Dimple Drain Board
The bottom plate of the drainage board is made of HIPS and HDPE, which can resist long-term high pressure. There will be no deformation. This long-term compression resistance can not only withstand the weight and load of the concrete floor, but also withstand the external pressure and impact force that cannot be avoided during the construction period, such as vehicles, workers and concrete pouring impulse. Keep the bottom plate out of deformation for a long time, so as to maintain the original displacement. The filter layer soil fabric on the bottom plate is used to ensure that the drainage channel is not blocked by foreign matter, such as backfill soil 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 | |
Greening projects:Roof garden,football filed, bath project
Municipal engineering:Road subgarde,subway,tunnel,landfill
Construction engineering:Roof impervious and heat insulation layer,ect
Traffic engineering:Road,railway subgrade,levees and protective cover