Dimple Drainage Board for Waterproofing Drainage Work

• Customization: Available
• After-sales Service: Online
• Certification: CE, ISO, MSDS
• Model NO.: TH-003
• Color: Black White Green
• 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

Dimple Drainage Board for waterproofing drainage work

Plastic single side dimple green roof drainage board is manufactured from High Density Polyethylene resins. Produced by extruding plastic sheet into dimple shape.These dimples,in spatial structure with certain height. Can resist long-term high pressure without deformation. On the top of the dimples, there is filtration geotextile to make sure the drainage channel ruing well without any block for any articles. For example,filling particles or concrete.

Brief Introduction of Dimple Drainage Board
Drainage Board adopt high-density polyethylene as raw material, using high pressure injection molding process
to suppress a hole-shaped lump, with three-dimensional space and certain support height. It is popularly
applied in roof greening, subway tunnels, water reservoir seepage, vertical green and many other areas.
Features
Drainage board has the special structure, which can quickly and effectively derived rain and greatly reduce or even eliminate the waterproof layer of hydrostatic pressure, also can achieve active waterproof effect through this initiative guide water principle. Pondage and drainage plate material itself is a kind of very good waterproof materials. By using reliable down slope of overlapped method, it is to become a kind of very good auxiliary waterproof material. Pondage and drainage plate can effectively reduce the indoor noise. Drainage shielding panels have very good ventilation moisture proof effect to use on the ground or metope.
The plastic storage and drainage plate is a type of green roof systems which are drained by a special molding plastic sheets. Water is retained within dimple on the upper sides of the drainage plates; excess water spills over the edges of the plates and is carried off the roof.
The plastic storage and drainage plates are made from HDPE(high-density polyethylene), using high pressure to inject plastic to form hole-lump-shaped shell, with stereo space and support level; in the top of the shell, covering with non-woven as filtering level for water percolation, water storage and water drainage.

Product Description 
"Tinhy" HDPE drainage board has the good performance in water discharging and storing. 
The special design could provide the oxygen for plants. 
The board could be interconnected at your own disposal.

It is an indispensable basic material in the gardening project. 
It has been widely used in roof green, underground parking lot, urban plaza, golf field, sport field, partition,wastewater treatment, plant, balcony and so on.

Product Specification 

nub height: 8mm 12mm 16mm 20mm

Technical Data 

No.	Testing Item			Unit	National Standard
1	Neat edge, no cracks, nicks, mechanical damage. or other visible defects
2	Each volume can not be more than one joint.  The length of shorter part not less than 2000mm, the joints should be cut neatly and extended 300mm.
3	Tensile strength (Elongation at 10% )		MD	N/100mNm	≥350
			CD
4	Maximum tensile strength		MD	N/100mm	≥600
			CD
5	Elongation breaking		MD	%	≥25
			CD
6	Tear strength		MD	N	≥100
			CD
7	Compression performance	Maximum intensity (Compression rate at 20%)		kPa	≥150
		Limit compression		No rupture
8	Low temperature  flexibility			-40ºC No cracks

 

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.