. 2021 May 18;13(10):1642. doi: 10.3390/polym13101642
© 2021 by the authors.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Figure 14.
Penetration depth vs. microcapsule addition.