Drainage composition: drainage board is made of high density polyethylene (HDPE), a kind of three-dimensional space support structure with conical convex, that is, a light plate with drainage function, and water storage function, the board space stiffness is very high, strong compressive resistance.

Advantages of drainage boards: Traditional drainage uses brick tiles as the filter layer, and more pebbles or gravel as the filter layer to drain the water to the designated location. Replacing cobblestone filters with drainage boards saves time, effort, energy, investment and load on buildings.

Application of drainage board: mainly used in underground engineering roof or roof greening. Compared with the conventional process, the drainage plate and geotextile composite, with drainage, waterproof, breathable, moisturizing, root separation and other functions in one.

model                                      RJ--120                                  RJ--150   

Product width                         1500-2000mm                       2000-3000mm

Product thickness                    0.5-3.0mm                            0.5-3.0mm  

Squeeze output                       300kg/h                                600kg/h    

Note: If the above specifications and parameters are changed, no other notice is given