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Cod: 090119Standard: ISO 535, SCAN P12, DIN 53 132, TAPPI T441, BS EN 20535.

Cobb semiautomatic equipment is used to determine the liquid permeability of paper and cardboard. Very important in packaging papers, although this test is used in many types of papers. Integrated by a cylinder, a roller and the stopwatch in the same compact equipment. This new system called Unger, can be used with water and oils, has the advantage of ease of use and handling water, making things easier and the test more accurate. It has the built-in stopwatch, starts at the beginning of the test and notifies us 15 seconds before the end of it. Ideal equipment for factories where many tests are carried out continuously.

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    • Unger type Cobb equipment.
    • Sample test area 100cm2.
    • Valid for water and oil.
    • Timer with automatic start, pre-notice and end of test alarms (batteries included).
    • The cylinder vessel can be turned over for a better immersion of the sample.
    • Integrated pressure roll with a mass of 10 ± 0,5 Kg, standard specification.
    • Glass made vessel bottom for a better observation of the liquid absorption.
    • Stainless steel construction.
    • CE mark.

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