Description

TAPPI UM 203 – Freeness of pulp (Williams tester)

The Williams freeness tester provides a means of measuring freeness of stock from a beater or other refining equipment. The freeness is measured as the time (seconds) for drainage of 3 g of pulp in 1 L of water (0.3%consistency) through an 80-mesh wire screen.

Product Details

Published:

04/15/2015

Number of Pages:

3

File Size:

1 file , 32 KB

Redline File Size:

2 files , 2.6 MB

Note:

This product is unavailable in Ukraine, Russia, Belarus