HDPE Drainage Board for Green Roofing and Garden

• Customization: Available
• After-sales Service: Online
• Certification: CE, ISO
• Model NO.: TH-003
• Material: PE
• Application: Roof Garden
• Dimple Height: 6-20mm
• Width: 3m
• Type: Roofing and Waterproofing
• Function: Waterproof, Drainage
• Usage: Outdoor, Tunnel, Roof Garden
• Warranty: More Than 5 Years
• Ceiling Tile Shape: Dimple
• Thickness: 6-20mm
• Ceiling Tile Type: PE
• Surface Treatment: Blister
• Transport Package: Woven Bag
• Specification: 3*30m
• Trademark: Tinhy
• Origin: China
• HS Code: 3920109090
• Production Capacity: 5tons Per Day
• Package Size: 300.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 250.000kg

Product Description

HDPE drainage board for green roofing 
 

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/m^2 ≥	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 cm^3/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.