... certificationProduct features:1,Net holes are easy for blockage, since net structure formed by indefinite ... can be widely used in various fields such as water conservation, hydropwer, highway, railway, port, airport, ... .019.025.0Vertical and horizontalElongation at break, %25-100Vertical and horizontalCBR bursting strengthk, KN ≥0 ... geotextiles with needle punched,PP/PET material for isolation and filter