China nonwoven eco-friendly geotextile fabric 1.high quality geotextiles 2.250g/m2 Geotextile is ... fiber,polyester fibre,acrylics,nylon and other high polymer, without chemical additives and heat treatment. It is environment friendly construction ... still maintain good permeability. 8.Corrosion resistance,use polypropylene or polyester, chemical fiber as raw material, acid and alkali resistance, ...