COBB Absorption Tester
Paper COBB Absorption Tester is mainly used for determination of sized paper and cardboard including surface water imbibitions 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.
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Model |
LY-8312 |
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Metal Cylinder Inner Section Area |
100 ± 0.2 cm ^ 2 (Inner Diameter is 112.8 ± 0.2mm) |
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Cylinder Height |
50 mm |
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Quantitive Absorption Paper |
200 ~ 250 g / m ^ 2 |
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Absorption Rate |
75 mm / 10 min |
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Smooth Metal Roller |
Width 200 ± 0.5 mm Weight 10 ± 0.5 Kg |
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Environmental Conditions |
Temperature 20 ~ 40°C Relative Humidity < 85 % |
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Outside Dimension (L×W×H) |
510 × 400 × 365 mm |
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Weight |
30 Kg |