28 Jul Paper and Paperboard Cobb Water Absorption Tester Special Tester Meter
Key Specifications. Test area (100±0.2)cm². Roller length 7.87" ± 0.02" (200mm ± 0.5mm). Roller made of cast iron with 304 stainless steel surface. Test water consumption 0.17pt ± 0.01pt (100ml ± 5ml)....