HDPE Dimple Plastic Drainage Board For Construction Material And Civil Material
Product Description
HDPE water drainage board also call plastic drainage sheet is a type of green roofing and foundation driange systems which are drained by a special molding plastic sheets. Water is retained and drained off within dimple on the upper sides of the drainage board; excess water spills over the edges of the plates and is carried off from the roof or foundations. The plastic or HDPE drainage board are made from HDPE(high-density polyethylene), using high pressure to inject plastic to form hole-lump-shaped shell, with stereo space and support level; in the top of the shell, covering with non-woven as filtering level for water percolation, water storage and water drainage.
Technical Parameters
| 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 |
Product Feature
1. Convenient construction, easy maintenance and economy.
2.Strong resistance to load and durability.
3.The water can be partially stored and the remaining water can be drained quickly.
4.It provides sufficient moisture and oxygen for plant production.
5.Light weight, the roof heat insulation function strong.
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.
FAQ
1. What's your MOQ?
A: Our MOQ is usually 1000sqm per color.
2. What's your delivery time?
A: It's about 14 days after we received the deposit.
3. What's your payment terms?
A: TT (TT 30% as deposit,and 70% balance payment at sight of BL copy)or L/C at sight.
Product Tags:
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HDPE Plastic Basement Dimpled Membrane Drainage Board Waterproofing Images
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