One application of nanoCT scanning is to measure coating thickness of paint coatings for example. In this case a cardboard packaging material has its paint coating analyzed with a colourmap showing the thickness distribution.
![](http://blogs.sun.ac.za/ctscanner/files/2019/09/IMG_20190902_130432-768x1024.jpg)
This is the 4 mm sample loaded for a scan
![](http://blogs.sun.ac.za/ctscanner/files/2019/09/03092019_04-Cardboard-coating_rar-1-1024x565.jpg)
Coating thickness analysis