Improved Chemical and Physical Properties
Talc’s magnesium and silica content helps control crazing in high-temperature glazes, contributes opacity and matte surface finishes, and acts as a flux to lower firing temperatures in ceramic bodies.
Enhanced Durability
The platy nature of talc improves the mixing and dispersion of ingredients, adds plasticity and lubricity to enhance shaping, increases green strength, and improves thermal shock resistance and limit fractures.