Composite Drainage Board Resistant To High Pressure In Long Time
- Jiantong
- China
- With in 14 days
- 15Tons per day
The composite drainage board is made of polyethylene (HDPE) or polyvinyl chloride (PVC), and usually connected with a layer of geotextile to prevent the passage of soil particles, which thereby avoids the blockage of the drainage channel and makes the smooth drainage of the channel.
The traditional drainage method uses brick and stone tiles as the filter layer, and uses excessive cobblestones or gravel as the drainage layer to discharge the water to the designated place.
But now the use of composite drainage boards to drain water saves time, energy and investment, and also reduces building loads.
Composite Drainage Board Resistant To High Pressure In Long Time
Description:
The composite drainage board, or dimple membrane, is made of polystyrene or polyethylene (HDPE) as the raw material, the plastic plate of which is punched into hollow conical column or cylindrical embossment. The raw materials have been greatly upgraded and changed. Now the drainage board is made of polyvinyl chloride (PVC) as raw material. The compression strength and overall flatness are greatly improved.
Drainage board, or dimple membrane, owns the following features:
Water conductivity and drainage
The drainage board has a concave-convex hollow column structure, which can quickly and effectively drain rainwater, greatly reduce or even eliminate the hydrostatic pressure of the waterproof layer. The effect of active waterproofing can be achieved through this active water-conducting principle.
Waterproof performance: Polyethylene (HDPE) or Polystyrene (PVC) drainage board material is a good waterproof material. The drainage board is a good auxiliary waterproof material by being connected reliably.
Specification:
The width is 1~3 meters and the length is 4~10 meters or more.
Applications:
The drainage board is better than traditional stone and ceramic materials on the aspects of drainage and economic benefits, and widely used in the projects of retaining wall, basement, tunnels, slope protection and highway roadbed.
