Woven Fabrics The woven dryer fabrics Rotherm and Rostat are strong, longrunning and have quiet, smooth operating characteristics. These top quality fabrics are available in a variety of specifications. Rostat mono Carbon yarn 990 to 1130 g/m² antistatic Read more … Rotherm mono round filament 900 to 1400 g/m² Read more … Rotherm F flat filament 900 to 1340 g/m² Read more …