RISO SF B4 Compatible Master Roll for SF5230/SF5250/SF9250

This SF B4 master roll is a compatible consumable designed for RISO SF-series digital duplicators. It is suitable for RISO SF5230, SF5250 and SF9250 machines and is supplied in B4 format with a 100-metre roll length. Available technical references identify this product type as a compatible/new alternative master rather than an original RISO OEM consumable. The master roll is intended for producing stencil masters for high-volume duplicating applications.