Home Products Paper, Packaging & Print Water Absorptiveness Tester / Cobb Teste

Water Absorptiveness Tester / Cobb Tester

Water Absorptiveness Tester / Cobb Tester

Product Item : CMA-800
Category： Paper, Packaging & Print
Water Absorptiveness Tester
Cobb Tester
Cobb Test machine
Cobb Moisture Absorption Tester
Product description：Paper COBB Absorption Tester is mainly used for determination of sized paper and cardboard including surface water absorptiveness of the corrugated cardboard. The instrument is determination of absorb
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Product Introduction and Application

Paper COBB Absorption Tester is mainly used for determination of sized paper and cardboard including surface water imbibition of the corrugated cardboard. The instrument is determination of absorbent paper and cardboard surface, but is not suitable for accurate evaluation of paper or paperboard writing performance.

Standards
ISO535-1991,GB/T1540-1989 and so on.

Technical Data

Model	CMA-800
Metal cylinder Inner section Area	100 ± 0.2 cm^2 (inner diameter is 112.8±0.2mm )
Cylinder height	50 mm
Quantitative Absorption Paper	200~250 g/m^2
Absorption Rate	75 mm/10 min
Smooth Metal Roller	Width: 200 ± 0.5 mm; Weight: 10 ± 0.5 Kg
Environmental Conditions	Temperature: 20~40°c; Relative Humidity: < 85%
Outside dimension(LWH)	510400365 mm
Weight	30 Kg