Provide PDF Format
TAPPI UM 203
- Freeness of pulp (Williams tester)
- standard by Technical Association of the Pulp and Paper Industry, 04/15/2015
- Publisher: TAPPI
$25.00$49.00
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.
Related Products
TAPPI T549
Coefficients of Static and Kinetic Friction of Uncoated Writing and Printing Paper by Use of the Hor..
$58.00 $115.00
TAPPI T562 om-05
(CIE Whiteness and Tint of Paper and Paperboard (Using 45 degrees/0 degrees Directional Illumination..
$57.00 $113.00
