HW-PEZ30 Drainage Cell, Drainage sheet
The HW-PEZ30 drainage cell is pouring plastic by PE; the surface is covered by grotextile membrane, thus forms a combination drainage plant. It is a square block; 9 blocks compose one square. It is suitable in the large-scale square; the golf course, HW-PEZ30 and the HW-PSS18 use together can enhance HW-PSS18's effect.
Details see (chart: structure of underground project roof)
Product: HW-PEZ30
Color of under plate: Black/White
Material quality: PE
Quality(g/): 3150
Thickness (mm): 30
Compressive strength (kpa): 1000
Specification of Sheet Drain(mm): 333×333
Specifications | |
Material | Polyethylene |
Colour | Black |
Weight | approx 3.1 kg/m² |
Size | 333 mm (L) x 333 mm (W) x30 mm (H)
395 mm (L) x 395 mm (W) x 30 mm (H) |
Compressive Strength | >1,000 kN/m² (100 t/m²) |
Discharge Capacity | 16.5 l/m.s @1% gradient |
Surface Void Area | >67% |
Internal Void Area | >95% |
Biological / Chemical
Resistance | Unaffected by moulds and algae and good resistance to oils, acids, alkalis and bitumen |
Service Temperature | -20ºC to 120ºC |
