... 1000 gsm, Width:1-6M. 2 Excellent water permeability. 3Material:PP/PET.etc... .Nonwoven geotextile Product Specification: Color: White, grey ... black, etc. Style: Plain Place of Origin: China Material: PP, PET, etc. Width: 1-6m Length: According to customer's ... of acid and alkali resistance,erosion resistance,large strength,stable size, good filtrability etc.PET continuous filament spunbond needle ...