PNshar PN-COBB Cobb absorptivity Tester

PNSHAR PN-COBB Cobb absorbency Tester is suitable for water-absorption on the surface of sizing paper and Cardboard, test area 100cm2 +/- 0.2cm2, test water consumption 100ml +/- 5ml, press roller width 200mm +/- 0.5mm, press roller mass 10kg +/- 0.5kg