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Cobb Moisture Absorption Tester

Cobb Moisture Absorption Tester


Cobb Moisture Absorption Tester















The Cobb Moisture Absorption Tester is used to measure the absorbency of paper and paperboard. commonly used in the paper industry to determine the ability of a material to absorb water.

Technical Parameters

Item Description
Model TX
inner cross-sectional area of the metal cylinder 100±0.2㎝2 (the corresponding inner diameter is 112.8±0.2mm)
Height of the cylinder 50mm
Weight of absorbent paper 200-250g/㎡
Absorption speed 75mm/10min

(When the weight of a single layer of absorbent paper is less than 200-250 g/㎡, multiple layers can be stacked to meet the requirements)

Length of the roller 200±0.5mm
Max roller weight 10±0.5kg.
Test water consumption 100mm±5ml.
Net weight 28 kg
Product dimension 480×400×420(mm)


ISO 535