Specifications: Shengxiang BEST nonwoven geotextiles are made from the highest quality polypropylene fibers and are needle-punched to form a dimensionally stable fiber network. Our line of Best nonwoven products include subsurface drainage fabrics, separation fabrics, stabilization fabrics and fabrics for erosion control and cushioning. Whether used in roadways, railroads or landfills, our nonwoven geosynthetic solutions can add years to the life of your project. Application: Highway, railway, airport, bridge, harbor, tunnel, forestry, power plants, water conservancy, environmental protection and waste bury fields