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Cobb Sizing Tester in Nigeria

In the packaging industry, there are different types of materials used such as corrugated sheets, cardboard, fiberboards, etc. These materials have to face moist conditions many times during transportation or storage.  These moist conditions can easily damage the packaging as well as the product inside. To avoid this, the manufacturers have to test the water absorbency of the materials they use. The Cobb Sizing Tester in Nigeria provided by Presto is one of the best ways to test this quality of packaging material. The instrument is very simple to use and requires not electrical power to operate. It also conforms to the required quality testing standards that make the instrument applicable in the international industries as well.



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Presto offers the best quality Cobb Sizing Testers for Nigeria that are extensively used in the packaging industries to test the resistance provided by the packaging materials to the water penetration when subjected to such conditions. The instrument is fabricated with stainless steel which makes it corrosion free and offers firm performance. The equipment is provided with an automatic hold and release function for the specimen that offers rapid testing procedures. In addition to that, the apparatus is also in compliance with required standards and is supplied with a conformance certificate and a user guide.



    • The instrument is manufactured using best quality raw materials like stainless steel and mild steel for longer life and better performance.
    • The area for sample placement is manufactured using heavy grade stainless steel.
    • The fixture used for sample placement on the machine has a diameter of 14 cm.
    • The cork sheet that is provided with the machine also has a diameter of 14 cm.
    • The sample placing fixture is incorporated with a depth of 11.5 mm.
    • Two markings are given in the fixture for sample placement at different depths of 10 mm and 25 mm.
    • A standard hand roller comes with the machine with a weight of 10 kilograms that is utilized for pressing the sample after the test.

    • The instrument has simple operation and can be handled with a single handed operation.
    • The machine offers the best option to analyze the water absorbency of materials such as corrugated sheets, cardboards, and paper.
    • Automatic hold and release mechanism for the test sample makes it easy to perform the test.
    • Very fast sample placement is possible on the machine.






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