It is based on “COBB Methods” to determine all kinds of paper and cardboard surface water absorbing capacity of special equipment, mainly used for the determination of paper and cardboard soaked in the water after a given time increase the weight.

Test standard


Technical Specification

Test Area:100cm²±0.2cm²

Test water Capacity:100 ml±5ml

Roller length:200mm±0.5mm

Roller mass:10kg±0.5kg

Outside size:458×317×395 mm

Weight:About 27kg

Product Character

  1. Adopt the seat reversible structure, which is convenient and safe.
  2. The main parts of the instrument are made of stainless steel materials to ensure the instrument’s durability and high performance.



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