nonwoven fabric

The products are used in various types of civil engineering, highways, levees, seawalls.Geotextiles in the role of project: A, filter effects: do dams, canals, coastal, concrete slope, Shen Hedi, retaining walls, etc. filter layer, in preventing soil particles through the same time, allowing water or gas pass through freely. 
B, isolation effect: do railway ballast and subgrade, roadbed and soft, airports and parking surface and ground, different materials, separation between the dam will be two different sizes of sand, stone and foundation or separated from other buildings. 
C, reinforced the role: for road, railway, dam, breakwater, airports, retaining wall backfill, slope and other projects, the distribution of soil stress, to prevent lateral displacement of soil, improve soil stability. 
D, protective effect: the wave of rain for the embankment to prevent wind erosion, and for the revetment, retaining the bottom to prevent soil erosion.