... strength, roll width up to 8m. Description:The non woven geotextiles are made by non-woven process technology, selects polyester staple fiber with high ... , 350g/m2, 400g/m2, 450g/m2, 500g/m2, 600g/m2,800g/m2Usage: It is the first choice material of drainage, filtration ... aviation, mining andother infrastructure projects. polyester staple fiber needle punched non-woven geotextile