The introduction and application of drainage board and non-woven geotextile:
1.The drainage board is made of high impact polystyrene (HIPS).
2.The drainage board surface match on a layer of non-woven, thus forming a combination drainage board.
3.The spec is YFP-103, YFP-104, YFP-105, YFP-106, YFP-107(1), YFP-107(2), YFP-108, YFP-109.
4.The spec YFP-104 drainage board is double-sided bump drainage plate,it has not only the function of double-sided drainage, but also the application of store water.In damp environment it can two-way adjustment.
5.Application:
1)Used in the rooftop garden.
2)Used in the greening projects of outdoor garage roof .
The spec and property indexes of drainage board:
Type | YFP-103 | YFP-104 | YFP-105 | YFP-106 | YFP-107() | YFP-107() | YFP-108 | YFP-109 |
Introduction | Single convex platform and non-woven geotextile | Double-sided convex platform and non-woven geotextile | Injection square | Single convex platform and non-woven geotextile | Single convex platform | Double-sided convex platform | Single convex platform | Single convex platform |
Color of baseplate | Black/white | Black/white | Black/white | Black/white | Black/white | Black/white | Black/white | Black/white |
Material | HIPS | |||||||
Weight (g/m2) | 760 | 820 | 3600 | 1000 | 1100 | 1200 | 1300 | 1600 |
Thickness (mm) | 10 | 18 | 28 | 20 | 25 | 25 | 30 | 40 |
Compression strength (kpa) | 400 | 200 | 1200 | 320 | 260 | 200 | 280 | 260 |
