30 Q1 (PP)
40 Q1 (PP)
The Combigrid range consists of various flat geogrids made from interlaced extruded PET or PP polymer bars. A nonwoven geotextile is placed between the reinforcement bars during the manufacturing process and is firmly bonded between the reinforcement bars with the NAUE patented welding technology to provide a structurally sound geogrid. Combigrids are mainly used in conjunction with soft and low CBR soils where soil reinforcement in combination with separation and filtration is needed.