Canadian Standard Freeness Tester

SOLD

The Canadian Standard Freeness test is designed to give a measure of the rate at which a dilute suspension of pulp may be dewatered. The drainage rate, or freeness, has been shown to be related to the surface conditions and swelling of the fibres, and is a useful index of the amount of mechanical treatment given to the pulp. The Candian Standard Freeness Tester consists of a drainage chamber and a rate-measuring funnel mounted on a support.

TAPPI procedure