Description
1. Purpose and Scope
1.1 This test method determines the efficiency of ordinary commercial wetting agents.
2. Principle
2.1 A weighted cotton test skein is dropped into a tall cylinder containing a water solution of a wetting agent. The time required for a string stirrup connecting the weight and the skein to relax is recorded as the sinking time.
Product Details
- Published:
- 01/01/1999
- Number of Pages:
- 3
- File Size:
- 1 file , 130 KB
