Soluble sodium carbonate: Enables precise control of ceramic slip and glaze composition
Deflocculant action: Prevents rapid gelation of slips for smoother application
Rheology adjustment: Allows customization of slip consistency for desired hardness
Ideal flux for Egyptian paste glazes: Enhances performance and results in traditional techniques
Summarized by Shop
In ceramics, a common use of soda ash is as a soluble deflocculant in ceramic slips and glazes. It works well in combination with sodium silicate to produce slips that do not gel too quickly and whose rheology can be adjusted for changes in the hardness of the water. Soda ash is not normally used as a source of Na2O in glazes because it i