Categories | Dimpled Drainage Membrane |
---|---|
Brand Name: | zhongloo |
Model Number: | Customer-made |
Place of Origin: | China |
MOQ: | 1000 square meter/square meters |
Price: | USD 0.56-1.32 per square meter |
Payment Terms: | L/C, D/A, D/P, T/T |
Supply Ability: | 60000 square meters per day |
Delivery Time: | 10-15 days |
Packaging Details: | Packaging bags |
Dimple Height: | 8mm-50mm |
Product name: | Drainage cell |
Material: | HDPE PP |
Plastic thickness: | 0.8mm-1.5mm |
Design Style: | Modern |
Plastic Roof Garden Water Storage Drainage Board
Product introduction
Drainage Board with dimple is made from high density polyethylene plastic and it is a kind of geomembrane with dimples on the surface. The dimples can be in cylinder and semi cone shape. It could also be coated by non woven geotextile. The liquid and gas can go through freely between dimples.
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 |
![]() |