... )Good flexibility,permeability 4)Colour: white, black geotextile material 1.Material:PP(polypropylene) or PET(polyester)2.Technics/process: ... mining dams, rivers, airports and other civil engineering, anyone in the works played reinforcement, segregation, filtration,drainage,and then ... be customized)6.Colour: White, black7.Packaging:Packed in rollAdvantage of our products:1)Own factory and professional ...