AATCC TM193-2007e4(2017)e2
$21.45
Test method for aqueous liquid repellency: Water/alcohol solution resistance
Published By | Publication Date | Number of Pages |
AATCC | 2017 | 4 |
Full Description
1. Purpose and Scope
1.1 This test method can be used to determine the efficacy of a protective finish that is capable of imparting a low energy surface on all types of fabrics, by evaluating the fabric's resistance to wetting by a selected series of water/alcohol solutions of different surface tensions.
2. Principle
2.1 Drops of standard test liquids, consisting of a selected series of water/alcohol solutions with varying surface tensions, are placed on the fabric surface and observed for wetting, wicking and contact angle.