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Rectangle Waterproof HDPE Drainage Board Dimple Membrane Drain Mat for Green Roof

Rectangle Waterproof HDPE Drainage Board Dimple Membrane Drain Mat for Green Roof

Brand Name:TAIAN HONGYUAN
Certification:ISO9001
Model Number:HY-DB
Minimum Order Quantity:1000 square meters
Warranty:5 years
After-sale Service:Online technical support, Onsite Installation, Onsite Training, Onsite Inspection, Free spare parts, Return and Replacement
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Verified Supplier
Address: No. 88, Leigushi Street, Taian, Shandong, China
Supplier`s last login times: within 38 hours
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Product Details Company Profile
Product Details
Products Description
Drainage Board
HDPE drainage board, also known as cavity drain board, drainage membrane, dimple board for drainage, is widely used in many civil
projects, with good performance of waterproofing on the surface of roofs, basement and retaining walls.
Drainage Board with holes is made from high density polyethylene plastic and it is a kind of geomembrane with dimples on the
surface. The dimples can be in cylinder and semi cone shape. It could also be coated by non woven geotextile. The liquid and gas
can go through freely between dimples.

The dimple drainage board can be thickness in 08 mm, 10 mm, 20 mm, 25 mm, 30 mm, 40 mm, 50 mm and 60 mm.
Product Paramenters
Item
Item
Index
Tension at 10% Elongation (N/100mm) ≥
Tension at 10% Elongation (N/100mm) ≥
350
Max.Tension (N/100mm) ≥
Max.Tension (N/100mm) ≥
600
Elongation at Break (%) ≥
Elongation at Break (%) ≥
25
Tearing Strength (N) ≥
Tearing Strength (N) ≥
100
Compression
Maximum Strength at Compression Rate of 20%≥
150
Performance After Full Compression
No Cracks
Flexibility at Low Temperature
- 10℃ No Cracks





Heat Aging (80℃,168h)
Tension Retention at 10% Elongation
80
Max.Tension Retention(%)
90
Retention Rate of Elongation at Break (%) ≥
70
Max.Strength Retention Rate at Compression Rate of 20%,≥
90
Performance After Full Compression
No Cracks
Flexibility at Low Temperature
No Cracks
Longitudinal Flow Capacity (Lateral Pressure 150 KPa)
10
Product features
Main Features
(1)Waterproofing and drainage : from a channel,which water and gas can go through;
(2)Sound insulation and vibration isolation;
(3)Chemincal resistance,resist to plants' root;
(4)Easy to construction;
(5)Long life time.
Application Scenarios
Application
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
1. who are we?
We are based in Shandong, China, start from 2010,sell to Domestic Market(50.00%),South America(30.00%),Southeast Asia(10.00%),Mid
East(10.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
bentonite mat,swellable mat,geocell,geomembrane,geotextile

4. why should you buy from us not from other suppliers?
Hongyuan International Co., Ltd is one industrial and trading enterprise, with the production intelligence of geomembrane,
geotextile, GCL(Geosynthetic clay liners) and geotechnical materials. Our products have been exported to many countries, and are

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish
China Rectangle Waterproof HDPE Drainage Board Dimple Membrane Drain Mat for Green Roof supplier

Rectangle Waterproof HDPE Drainage Board Dimple Membrane Drain Mat for Green Roof

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