DRAINAGE TIME OF PULP

• Determines numerically, a measure of the slowness of stock, particularly ground wood or beaten pulps.
• Drainage time is not necessarily related to freeness of pulp, which is determined by TAPPI T 227 “Freeness of Pulp.”
• It gives an index of the slowness of stock on the paper machine.
• Time required forming a standard sheet at 20 ° C weighing 60 g/m2 (moisture-free).
• Addition information available in ISO-5269-1.

It Provides information on:

• Scope.
• Content.
• Keywords.
• Calculation.
• Sampling.
• Procedure.
• Test specimens.
• Apparatus.

It Benefits:

• Production Manager.
• Technical Manager.
• Researchers.
• Laboratory Personal.