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Nowofill PPPolyester NonWoven Geotextile for railroad ballast separation is designed to enhance track stability and longevity by preventing soil contamination while allowing water drainage Made from highstrength polypropylene or polyester fibers it effectively separates the ballast from subgrade soil reducing maintenance and improving load distribution Its needlepunched structure provides excellent filtration permeability and resistance to mechanical stress ensuring longterm durability under heavy loads This geotextile is UVresistant chemically stable and available in various GSM to meet specific railway engineering requirements.