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Cobb tester helps in determining the amount of water absorbed by paper or board at a given point of time. The water absorptiveness also knows as cobb value of a substance is defined as the mass of H20 absorbed by 1 sq. meter sample of paper or corrugated box. Cobb tester assists in measuring the amount of liquid penetration into a sheet of paper or cardboard accurately.&n..
Cobb tester helps in determining the amount of water absorbed by paper or board at a given point of time. The water absorptiveness also knows as cobb value of a substance is defined as the mass of H20 absorbed by 1 sq. meter sample of paper or corrugated box.
Cobb tester assists in measuring the amount of liquid penetration into a sheet of paper or cardboard accurately.
This instrument follows IS 1060 industry standard.
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Cobb Tester
Cobb Sizing Tester is a very well-designed equipment for my usage. It gives a lasting impression with its components brightly polished and bright chrome plated. When I checked the cobb resistance of corrugated paper, the entire assembly of the cylinder and clamping arrangement pivoted well was so easy and fast to pour off the water that it almost worked like a child’s play device. The water absorptiveness or the cobb value was accurately displayed too. That was the best part of the testing machine!
It mentions the amount of water absorbed by paper, paperboard, and corrugated fiberboard within a given time frame
A sample is left suspended in water for a specified time and weighed both before and after to measure how much water has been absorbed
This price varies and usually begins from INR 15,000 based on the brand model and other issues
It is used as a testimony to check whether moisture is entering the product through the packing material so that it does not get damaged during handling, storage, and transportation.
You can get it from company like Testronix, which also offer technical support
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Cobb Tester
+91 9313 140 140 
info@testronixinstruments.com
