... -deformation, good drainage and separation, easy for construction. Properties:Resisting acid and alkaline, anti-deformation, good drainage and separation, easy for construction ... .Usage:Used in project of highway, railway, dam and costal tidal land for anti-leakag,filtering, draining, isolating ... .58Unit weight g/m21201602002402803404009Variation %±10 Split Yarn PP Woven Geotextiles