Cell Instruments COBB 纸和纸板吸水性测试仪

Metal roller sectional area: 100±0.2㎝2

Metal roller diameter: 112.8±0.2mm

Roll height:50mm

Blotting paper: 200～250g/㎡

Absorption speed: 75mm/10min

Smooth metal roller: length 200±0.5mm,mass10±0.5kg.

Water volume: 100mm±5ml.

Dimension: 480×400×420(mm)

Weight: 28kg

Standard ISO 535,GB/T 1540,QB/T 1668