Polypropylene Nonwoven Geotextile

Polypropylene staple fiber needle punched non-woven geotextile is made by carding, lapping, needle punched then winding into roll to become finished products. Because Polypropylene have good air permeability and water permeability, it can keep sand and soil when water flowing. Polypropylene staple fiber has good hydraulic conductivity, it can form a drainage channel inside the soil so as to discharge extra air or water from structure of soil.

Introduction:

Geotextiles are permeable nonwoven fabrics used to separate,filter,reinforce, protect or drain.Geotextiles allow filtration or separation of granular layers in roads and rail applications,used to protect membranes in landfill applications,used in coastal defence applications and used in landscaping to protect surfaces and structures from weeds and root growth.  

Advantage:

· Excellent chemical compatibility.

· Long-term performance in strength and durability.

· Extends road and railway life.

· Cost-effective environmental alternative to traditional construction materials.

· Prevents banks from soil erosion.

· Easy to install.

Properties:

Aperture can’t be jammed easily, high permeability, anti-corrosion, anti-acid and alkali, insect resistance eat by moth, antioxidant, good flexibility and easy to use for construction.

Usage:

Used in the area of hydroelectric, highway, railway, port, airport, sports buildings, tunnel, coastal beach, etc for filtration, separation, drainage and protection.