waterproofing HDPE drainage dimpled membrane
Product introduction
HDPE dimple drain sheet/ drain matting/ drain board/ cavity drains/ drainage membrane for waterproofing of railway tunnels, road base, foundation floor, building basement top, retaining wall and roof drainage. It is produced by railway standard hdpe material, virgin material. Plastic HDPE dimple drainage board is the use of foundation or blow molding method to produce high density polyethylene (HDPE) geomembrane, pressed on geomembrane pressure after the special craft the closed swelled the frustum of a cone shape, having a three-dimensional space and some support stiffness,liquid, gas can flow excreted within its plate.
Technical parameter
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Tension at 10% elongation (N/100mm) ≥ | |
Maximum pulling force (N/100mm) ≥ | |
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| | Maximum strength when compression rate is 20%/KPa ≥ | |
Extreme compression performance | |
Low temperature flexibility | |
| | Tensile retention at 10% elongation≥ | |
Maximum tensile retention rate/(N/100mm) /% ≥ | |
Elongation at break retention rate /% ≥ | |
Maximum strength retention rate when the compression rate is 20% ≥ | |
Extreme compression performance | |
Low temperature flexibility | |
Longitudinal water flow (test pressure 150KPa) (cm²/s) ≥ | |
Product Application Range
1. Greening project: the garage roof greening, roof garden, vertical greening, roof greening, football pitches, golf course, etc.
2. Municipal engineering: airport, road embankment, subway, tunnel, landfill, etc.
3. Construction: the upper or lower building foundation, inside and outside the basement wall, floor and roof, roof seepage
control and heat insulation layer, etc.
4. Water conservancy project: the reservoir seepage water, reservoir, lake water seepage control, etc.
5. Traffic engineering: highway, railway basement, roadbed, dam and slope protection layer, etc.
Product Tags:
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Waterproofing HDPE Dimpled Drainage Membrane 0.2 - 2.0mm Thickness Images
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