earthwork products HDPE plastic dimple drain board/PVC drainage sheet with competitive price
Product Introduction
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
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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
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+70℃ -70℃
|
+70℃ -70℃
|
+70℃ -70℃
|
———
|
———
|
|
8
|
Carbon black content,%
|
———
|
———
|
———
|
2.0-3.0
|
|
|
9
|
Environmental stress cracking resistance,F
|
———
|
———
|
———
|
>=1500
|
|
|
10
|
-70℃ Low temperature impact embrittlement
|
———
|
———
|
———
|
pass
|
|
|
11
|
200℃ Oxidation induction time
|
———
|
———
|
———
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>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.
Our Transactions
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Q:Where is your company located ?
A: Youth Industry Park, Daiyue District, Shandong, Tai'an, China.
Q:What’s your delivery method ?
A:By sea , By train , By ari, 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.
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