1.Warp-knitted geotextile 2.It's a kind of geo-synthetics material 3.With high strength,good permeability 4.Convenient Warp-knitted geo-textile is ... hydraulic construction, electric power, harbor, highway and railway projects, etc.Warp-Knitted Geo-textile Specifications: item index 20-1530-2240-2850-3560 ... ~10-4Sieve size(0.95)mm0.08-0.5Variation %10 Warp-knitted geo-textile