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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 (http://creativecommons.org/licenses/by/4.0/).
Loss tangent characteristics of zinc oxide (ZnO) and barium strontium titanate (BST)-doped silicone rubber (SiR) composites of different filler concentration at 25 °C.