... , roll width up to 8m. Description:The non woven geotextiles are made by non-woven process technology, selects polyester staple fiber with high ... productions. Type(mass per unit area): 200g/m2, 250g/m2, 300g/m2, 350g/m2, 400g/m2, 450g/m2, 500g/m2, 600g/m2,800g/m2Usage: It is the first choice ... aviation, mining andother infrastructure projects. polyester staple fiber needle punched non-woven geotextile