Geosynthetics Australia source a range of polypropylene and polyester nonwoven geotextiles and fabrics for separation, filtration, reinforcement, industrial applications, erosion control, food processing and horticulture. Nonwoven geotextiles are manufactured by bonding fibres together into a random network for dimensional stability by using chemicals, heat or needle punching. These fabrics are strong, resist rotting, biological degradation and naturally occuring bases and acids.