TAPPI T 226

Description

TAPPI T 226 – Specific external surface of pulp

This method, based on the silvering method devised by Clark (1), is used to determine the specific exposed surfaceof unbeaten, or only slightly beaten, chemical pulps, groundwood, wood flour, and similar materials. It is not suitable forfinely fibrillated or well-beaten fibers, since the silvering step causes some of the finest fibrils to collapse and hencelowers the exposed area (2).

Product Details

Published:

01/01/2011

Number of Pages:

7

File Size:

1 file , 120 KB

Note:

This product is unavailable in Ukraine, Russia, Belarus