HDPE Drainage Cell Board for Roof Garden

• Color: Black
• Application: Electrical Engineering, Roads & Railways & Airports Project, Water Conservancy Project
• Function: Reinforcement, Drainage
• Classification: Composite Impervious Geomembrane
• Material: PET
• Type: Composite Geotextile
• Model NO.: Z307
• Trademark: Jubo
• Origin: China
• Production Capacity: 10000pcsweek

Product Description

Product Description

The plastic storage and drainage plates 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 Parameter

NUM	Project	Index
		LDPE	LLDPE	EVA	HDPE
Ordinary	environmental protection
1	thickness,mm	0.2-3.0	0.2-3.0	0.2-4.0	0.2-4.0
2	Width,m	2.5-9.0	2.5-9.0	2.5-8.0	2.5-8.0
3	tensile strength,Mpa	>=14	>=16	>=16	>=17	>=25
4	elongation at break,%	>=400	>=700	>=550	>=450	>=550
5	Right angle tear strength,N/mm	>=50	>=60	>=60	>=80	>=110
6	Coefficient of steam permeability	<1.0*10	<1.0*10	<1.0*10	---	---
7	Service temperature range	+70ºC -70ºC	+70ºC -70ºC	+70ºC -70ºC	---	---
8	Carbon black content,%	---	---	---	2.0-3.0
9	Environmental stress cracking resistance,F	---	---	---	>=1500
10	-70ºC Low temperature impact embrittlement	---	---	---	pass
11	200ºC Oxidation induction time	---	---	---	>20

 





 Product Feature
1. Convenient construction, easy maintenance and economy.
2.Strong resistance to load and durability.
3.The water can be partially stored and the remaining water can be drained quickly.
4.It provides sufficient moisture and oxygen for plant production.
5.Light weight, the roof heat insulation function strong.
 
Product Application Range
1. Greening project: the garage roof greening, roof garden, vertical greening, roof greening, football pitches, golf course, etc.
2. Municipal engineering: airport, road embankment, subway, tunnel, landfill, etc.
3. Construction: the upper or lower building foundation, inside and outside the basement wall, floor and roof, roof seepage control and heat insulation layer, etc.
4. Water conservancy project: the reservoir seepage water, reservoir, lake water seepage control, etc.
5. Traffic engineering: highway, railway basement, roadbed, dam and slope protection layer, etc.

 

FAQ

Q:Where is your company located ?
A: Nanchang China.
Q:What's your delivery method ?
A:By sea , By train , By air, depend on your country.
Q: What's your MOQ quantity ?
A:MOQ is one 20' container , the quantity could be negotiable .
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.