... -synthetics material 3.With high strength,good permeability 4.Convenient Warp-knitted geo-textile is a kind of geo synthetics material ... hydraulic construction, electric power, harbor, highway and railway projects, etc.Warp-Knitted Geo-textile Specifications: item index 20-1530-2240-2850 ... ~10-4Sieve size(0.95)mm0.08-0.5Variation %10 Warp-knitted geo-textile