Ceramic Oxide Stains

You can add mason stains to dry glaze recipes to produce color in an opaque or transparent base glaze.

Ceramic oxide stains.

Because ceramic stains contain coloring metal oxides along with other ceramics materials like opacifiers silica and alumina adding them to certain glaze bases can cause a glossy glaze surface to turn matte. Stains are fired blends of metal and ceramic oxides that have been reground into a fine powder. A stain is a mix of metal and ceramic oxide that has been ground into a powder. Ceramic stains are more stable and in general considered safer to use than raw oxides.

An overview of ceramic stains description. Some ceramic stains are incompatible with particular glazes so the chemistry between the two does need to be considered. Ceramic stains are generally added at 5 8 in a glaze and 15 25 in slips and clay bodies. Like oxides the final color of a ceramic stain is affected by how it interacts with glazes or underglazes used.

This is the first aspect of something that stains have that coloring oxides don t. Stains and oxides can be very toxic so you must make sure not to have food or consumable liquids when you are working with them. Understanding the advantages of disadvantages of stains vs. Mason colors are powdered pigments made of a combination of oxides and frits that create beautiful uniform rich colors.

Stains are fired blends of metal and ceramic oxides that have been reground into a fine powder. Stains containing otherwise toxic oxides can be employed without significant dangers. Mason stains mason stains are made by mason color works which is one of the oldest manufacturers of ceramic stains.