... in various fields such as water conservation, hydropwer, highway, railway, port, airport, sports field and gymnasium, tunnel, coastal beach ... .20 Vertical osmotic coefficient,cm/sK*(10-1-10-3)K=1.0-9.9Tearing strength, KN≥0.10 ... and horizontal BEST QUALITY AND RESONABLE PRICEISO9001,ISO14001,OHSAS18001 AND CE CERTIFICATE Non-woven geotextiles with needle punched,PP/PET material for isolation and ...