... 2,Competitive price and best quality 3,PP/PET,CBR from 0.3-4.0KN Non- woven geotextile ... and can keep good permeation under the pressure of earthwork.3,It has corrosion resistance, uses chemical fiber such ... and prevents soil body damage caused by functioning of external force.2,Knitting geotechnical cloth can be ... 20 Vertical osmotic coefficient,cm/sK*(10-1-10-3)K=1.0-9.9Tearing strength, KN≥0 ...