- Sample Diameter112 mm
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Supply Type
Manufacturer, Exporter, Supplier
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Preferred Buyer Location
All over the world
Presto’s Cobb sizing tester is designed and manufactured for quickly determining the quantity of water absorbed by a paper or cardboard in a specific time period. The Cobb value of a substance means the quantity of water absorbed in a given time by a 1 square meter sample of cardboard, corrugated board, or a paper under different conditions. The testing instrument provides accurate and measurable results.