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.
Product Details
Published:
01/01/2004
Number of Pages:
3
File Size:
1 file , 200 KB
Note:
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