Gas collection layer Drainage
Negotiable /Square Meter
Min.Order:1000 Square Meters
Laiwu Starring Project Material Co., Ltd.
Gas collection layer Drainage
Gas collection layer Drainage Feature:
a. The HDPE itself is resistant to the puncture of the plant roots. Therefore, the application of HDPE drainage
sheet in the planting roof can prevent the destruction from the roots of growing plants to the waterproof layer,
and prevent the leakage from the fundamental.
b. HDPE products have stable performance. The degradation life of its own is 300 years, the same as the life
of the structure.
c.HDPE is resistant to chemical corrosion, so the natural general industrial acid, alkali, salt can
not cause any damage to it.
Gas collection layer Drainage Application:
widly used in the basement,greening project,the yunnel,waste landfill.
golf course,drainage and reserving water project.
can directly be put on the top of the waterproof layer, when it is used in the
roofing project.This protective layer is flexible which is not like the traditional 7cm thick reinforced
concrete rigid layer. Compared with the gid protective layer, the flexible protective layer makes the
construction become easier, faster and radically reduce the destriuction to the waterproof layer
during the process.
From the whole view of the project, the construction of the dtainage sheet is faster and do not need
subsequent follow-up work, so it save money, time and labor.
Gas collection layer Drainage Index
No. | Item | Value | |||||
1 | Model | H10-1.0 | H20-1.0 | H10-1.5 | H20-1.5 | H10-2.0 | H20-2.0 |
2 | Tensile strength,N/5cm | 400 | 400 | 500 | 500 | 700 | 700 |
3 | Break Elongation,% | 200 | 200 | 300 | 300 | 400 | 400 |
4 | Stereo tensile strength | 400 | 320 | 450 | 370 | 500 | 420 |
5 | Dimensional stability,% | ±2 | |||||
6 | Bending at low temperature | Bending without crack at -35°C | |||||
7 | Vertical water flow rate.cm3/s Water pressure is 5KPa | 5.6 | 8.6 | 5.6 | 8.6 | 5.6 | 8.6 |
8 | Vertical water flow rate.cm3/s Water pressure is 5KPa | 15.2 | 18.2 | 15.2 | 18.2 | 15.2 | 18.2 |