Composite Drainage Board
USD $2 - $5 /Square Meter
Min.Order:500 Square Meters
Taian Yongxing Ultrasonic Welding Equipment Factory
Composite Drainage Board
Product Introduction:
Composite waterproof and drainage board (also know as three-dimensional composite drainage net, drainage grid) is a new type of geosynthetic material. Its raw material is High Density Polyethylene (HDPE), and through extrusion processing, it forms into a special structure of three-layers. The intermediate ribs have high rigidity and they are arranged vertically to form a drainage channel. The crossing ribs of upper and lower ribs form a structure to support and prevent the geotextile embedding the drainage channel. This structure can also maintain high drainage performance even under high loads. Adhesion of infiltration geotextile on two sides of drainage board has functions of filtration-drainage-breathable-protection. It’s the most ideal drainage material currently.
Product Properties:
1.Superior drainage performance (equivalent to drainage performance of one meter thick gravel);
2.High tensile strength;
3.Reducing the probability of geotextile fabric embedding net-core to maintain long-term stability of drainage;
4.Under high and long-term loads (compression loads can be up to approximately 3000Ka);
5.Corrosion resistance, acid and alkali resistance, long service life;
6.Convenient construction, shortening the construction period, reducing costs;
Composite drainage board is used on: soft foundation treatment, roadbed enhancement, slope protection, bridge reinforcement, coastal protection and reservoir-bottom reinforcement.
Product Application:
Composite drainage board is mainly used on railway, highway, tunnel, municipal engineering, reservoir, slope protection and drainage engineering.
Products Name: | Drainage Cell Modules |
Size: | 330*330*30mm |
Material: | HDPE(high density polyethylene)and Polypropylene |
Thickness: | 30MM |
Tensile loading: | >1000kpa |
Drain capacity: | 25----30/s |
Storing capacity | 2.6----4.0l/ |
Surface Void Area : | >67% |
Internal Void Area | >95% |
Biological/Chemical Resistance | Unaffected by moulds and algae and good resistance to oils ,acids ,alkalis and bitumen |
Service Temperature | -20°C to 120°C |