Amorphous Silica

Description

Amorphous silica is a non-crystalline form of silicon dioxide. In ceramic science, this material is distinguished by its lack of long-range periodic atomic order, contrasting with the structured lattice of crystalline silica polymorphs like quartz or cristobalite. Due to its disordered atomic arrangement, amorphous silica exhibits unique thermal and chemical reactivity profiles, often serving as a highly reactive source of silica in glass-forming batches and glaze formulations. Its low thermal expansion characteristics and reactivity make it an essential constituent for tailoring the maturation temperature, viscosity, and chemical durability of various ceramic bodies and vitreous coatings.