Geotec 90 is an incredibly popular geotextile membrane, made from polypropylene tapes which are resistant to soil acids and alkalis and unaffected by bacteria and fungi.Geotec 90 is a high quality multi-purpose geotextile used for seperation and reinforcement. It is also used in Filtration, Erosion control and Drainage to meet specific target values for strength and tensional stiffness for effective reinforcement.
