The grade LabSorb is a highly absorptive paper coated on one side with polyethylene that can be used as surface protection and for many other applications. LabSorb has a basis weight of 140 g/m² and a water absorption of 280 g/m² and LabSorb Ultra a basis weight of 187 g/m² and a water absorption of 655 g/m². Both grades are available in sheets and reels.