Oct 14,2025
Enamel Frits: The Science Behind the Durable, Glass-Like Coating
A ceramic glaze typically contains three main components: silica, alumina, and fluxes. Each ingredient plays a distinct and essential role in creating a smooth, durable surface after firing. Silica acts as the glass-forming agent, responsible for creating the shiny, glassy layer that seals the ceramic body. However, silica alone melts at very high temperatures, so other ingredients are needed to lower its melting point and improve workability.
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