Corrosion resistance, uses chemical fiber such as polypropylene or polyester as raw material.Convenient construction. Specification :100gsm-600gsmProperty :Good flexibility,permeability,filtration,separation and easy for constructionUsage:Used in the area of highway,railway,dam,land fencing for filtration,separation drainage andprotection.Size of package:width 2-6m,length50-100m(or at request).