Convenient Construction Green Roof Geotextile Drainage Board

• Customization: Available
• After-sales Service: Online
• Certification: CE, ISO
• 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: 580.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 250.000kg

Product Description

HDPE waterproofing drainage sheet for roof garden

The Dimple Drainage Sheet 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 Hdpe Dimple Drainage Sheet 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 

 

Geomembrane 
Geomembrane is a kind of waterproof material with basic raw material of high molecular polymer. It is mainly divided into LDPE geomembrane, HDPE geomembrane, and all kinds of composite geomembrane.
We are the only company which uses the two technologies to produce geomembrane in the same industry. one is by blow molding, another is by three-layer pressing and plastic formation technology and double layer pressing and rolling technology.

Product survey 
1,Tianhai flat smooth HDPE sheet is produced from high-grade polyethylene resin produced by foreign and domestic large petrochemical enterprises by three-layer pressing and plastic formation technology and double layer pressing and rolling technology.
2,The company is the only enterprise that uses the two technologies to produce geomembrane in the same industry.
3,The company has plastic formation experience for more than fifteen years, makes close cooperation with earthwork builder, makes continuous innovation, seeks perfection, and makes great efforts in providing the most reliable products to the customers.
 

Performance feature 
 1,Good physical and mechanic performance, high tearing resistance, strong deformation adaptability, puncture, aging, ultraviolet radiation, oil and salt, alkali and corrosion resistance,
2, high and low temperature resistance, non-toxicity, long operational lift, good waterproof, drainage, anti-seepage and damp proof effects,
3,complete width and thickness specifications, low cost and simple construction.
 

Product application
1. Environmental protection and environmental sanitation (for example, living landfill yard, sewage treatment plant, power plant adjusting tank, industrial and hospital solid waste, etc.).
2. Water conservancy (for example, anti-seepage, leakage blockage and reinforcement of river, lake and reservoir dikes and banks, anti-seepage of canal, vertical central wall, side slope, etc.).
3. Municipal projects (underground project of subway and structure, anti-seepage of plantation roof and roof garden, lining of sewage pipe, etc.).



4. Landscape garden (man-made lake, river way, cistern, bottom lining and side slope of pool in golf course, waterproof and anti-seepage of greening lawn, etc.).
5. Petrochemical industry (anti-seepage of oil tank of chemical plant, oil refinery and filling station, lining of chemical reaction tank and sedimentation tank, etc.).
6. Mine industry (bottom lining and anti-seepage of washing and selecting tank, piling and soaking tank, ash yard, dissolution tank, pile yard and tailing, etc.).
7. Traffic facilities (reinforcement of road foundation and anti-seepage of subway and culvert).
8. Agriculture (anti-seepage of ditch, channel, reservoir, drinking water tank, pool and irrigation system).
9. Aquiculture industry (lining of intensive and plant type cultivation tank, fish pound and shrimp pool, side slope of sea cucumber ring, etc.).
10. Salt industry (crystal tank of salt field, tarpaulin cover of halogenation tank, salt film, plastic tarpaulin cover of salt tank).


 

Part one:  Description of HDPE geomembrane  
1.  HDPE, LLDPE  geomembrane is one double-surface membrane with flat and smooth appearance made from virgin resin with special formula.
2.  HDPE ordinary rough geomembrane is single-surface or double-surface HDPE geomembrane with uniform and coarse appearance made from virgin resin with special formula.
3.  HDPE glossy geomembrane has excellent impermeable and antifouling property and mechanical property; dimensional stability, chemical stability, thermal resistance and aging resistance are good; in the meantime, it also has excellent resistance to UV radiation.
4.  HDPE ordinary rough or flat geomembrane has excellent impermeable and antifouling property and mechanical property; dimensional stability, chemical stability, thermal resistance and aging resistance are good; in the meantime, it also has excellent resistance to UV radiation. Rough geomembranehas large friction coefficient and skid resistance Is very suitable for pavement of side slopes surrounding refuse landfill and twice pavement of geotextile. In the meantime, it can also enhance bearing capacity and deformation resistance. It is usually used in such project at which surface of membrane of side slope need be covered with earth and large friction coefficient is required.

Part Two: The Specification of HDPE geomembrane
Thickness is from 0.12mm to 4.0mm and breadth is from 4m to 9m. Length shall be designed according to engineering design and clients` requirements.
 

Thickness	0.12mm-4.0mm
Length	50m/roll,100m/roll,150m/roll or as your choice
Width	4.0m-9.0m or as your choice
Color	White/Black/Blue/Green, mainly black
Material	HDPE
Delivery port	Qingdao
Package:	woven bag or as customers' requests
Product time	2-20 days
Features	1.Good physical and mechanic performance
	2.High tearing resistance, strong deformation adaptability
	3.Puncture-resisting, aging resisting, ultra-violet radiation, oil and salt, and corrosion resistance
	4.Good adaptability to high and low temperature, non-toxicity, long service life
	5.Good waterproof, drainage, anti-seepage and damp proof effects
	6.Complete width and thickness specifications, low cost and easy installation.
Note	We can do as your demand,please feel free to contact us for more information

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.