Geotextile: material:polyester fiber weight:100g/m2-1000g/m2 width:1m,2m,3m,6m length:30m-100m syntheticstaple fibers needlepunched nonwoven GeotextilesApplication of GeotextileFiltrationIt can be the filtration layer of the dykes, river canal, seacoast, concrete slope, retaining walls. At the same time of preventing the clay granule from passing, it allows the water and the gas pass through ...