Specifications: Staple fiber needle-punched geotextile ,using widely. Staple fiber needle punched nonwoven geotextile Conventional specifications: 100g/m2-1000 g/m2 Product Description: Staple fiber needle-punched geotextile is adopted polyester or polypropylene staple fiber by opening, carding, the messy, lapping, acupuncture and other process from production, has superior characteristics of permeability, filtration, durability and tear high strength tensile strength, bursting strength with high mechanical properties. Product Use: Widely used in railways, highways, sports hall, dams, water conservancy construction, tunnel, coastal beach, land reclamation, environmental protection and other works. Physical properties Breaking strength (KN / m) ≥ 7 Elongation% 40-80 Tear strength (KN) ≥ 0.175 hydrological performance equivalent aperture O90 (O95) mm 0.20 Vertical permeability coefficient (cm / s) 0.17 Pictures showcase: 350gsm 100% polypropylene needle punched Grey Geotextile