10mm Dimple Height Hdpe Drainage Board
Part one: Description of waterproof drainage board
Drainage materials
1, Tianhai drainage board is produced from HDPE with high impact resistance and pressure resistance, can resist long-term high pressure, and will not generate deformation.
2,The long-term pressure resistance not only can resist weight of concrete bottom plate and its load, but also can bear unavoidable outside pressure and impact force during construction, for example, vehicle, worker stepping, concrete pouring impact force, etc.
3, Drainage protection board integrates waterproof and drainage, solves relation between waterproof and drainage successfully, and is better and more reliable than traditional stone pottery particle drainage and other filter layers both in drainage function and economic benefit.
4,It can keep bottom plate no deformation for long term, so original drainage quantity can be kept. Application of filter layer earthwork fabric on bottom plate is to ensure drainage channel isn't blocked by foreign object, for example, backfilling particle or concrete.
5,It is widely used in waterproof and drainage of roof garden, outdoor garage top plate
Part Two: The Specification of waterproof drainage board
Sheet material could be HDPE , thickness from 0.6mm to 1.5 mm, dimple height: 6mm,8mm,12mm ,16mm ,20mm, width from 2m to 3m ,composite layer is non woven geotextile , length could be made according to client's request.
| Number |
Item Name |
|
| 1 |
Material Type |
HDPE |
HDPE |
HDPE |
HDPE |
HDPE |
HDPE |
HDPE |
| 2 |
HDPE Average Thickness (mm)≥ |
0.50 |
0.70 |
0.80 |
1.00 |
1.20 |
1.50 |
1.8 |
| 3 |
Weight (g/m2)≥ |
650 |
850 |
1000 |
1200 |
1250 |
1350 |
2000 |
| 4 |
dimple height(mm) |
6mm,8mm,10mm |
6mm,8mm,10mm,12mm,16mm,20mm |
| 5 |
Roll (Width x Length) |
3mX20m |
3mX20m |
3mX20m |
3mX20m |
3mX15m |
3mX15m |
|
| Number |
Item Name |
|
|
|
|
1.0/12mm |
|
|
| 1 |
Unit Weight g/m2 ≥ |
650 |
700 |
800 |
1000 |
1200 |
1400 |
2000 |
| 2 |
Max Tensile Strength N/10cm ≥ |
350 |
450 |
550 |
600 |
600 |
600 |
/ |
| 3 |
Compressive Load KPa ≥ |
200 |
300 |
300 |
300 |
300 |
300 |
350 |
| 4 |
Elongation at Crack % |
25 |
25 |
30 |
40 |
40 |
40 |
|
| 5 |
Longitudinal Flow Capacity cm3/cm s ≥ |
5.60 |
5.60 |
7.20 |
7.20 |
10.0 |
12.5 |
21.5 |
| 6 |
Puncture Strength N ≥ |
300 |
320 |
350 |
400 |
400 |
400 |
/ |
Part Three: The Application of drainage board
1.Waterproofing and drainage: form a channel, which water and gas can go through
2.Sound insulation and vibration isolation
3.Chemical resistance ,resist to plant' root
4.Easy for construction
5.Long lifetime
Certification
ISO9001:2000 International Quality System Certification,
ISO14001:2004 Environment Management System Certification GB/T28001:2001 Vocational Health and Safety System Certification. Besides, our company has successfully passed on-site check on production license, and has gained "National Industrial Product Production License" and water-proof qualification. We have been the member of Chinese Technical Association on Geosynthetics and have been recognized as a "Provincial-level Enterprise Abiding by The Contract, Keeping Promise" for several successive years and so on.
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