effective filter action.
Composite geogrids are made by bonding a nonwoven geotextile to fiberglass geogrid. The polypropylene / polyester geotextile stitch bonding or paste on the fiberglass geogrid. With high tensile strength and excellent anti-tearing and anti-bursting performance, this new compound building materials are widely used in water conservation, road construction,architecture, subway and tunnels construction.
Typical Structures of Compound Fiber Glass Materials:
For fiberglass g