Mason 6591 Gun Metal Stain Glazes. Low Fire-Mayco Imparts strength and colour and

Imparts strength and colour and in large amounts it imparts an opaque dry quality to glazes

red (with tin) or black depending on the base glaze and percentage and other coloring oxides present

A rubber band's length is measured laying flat

For a semi-vitreous

12-1/2” long

Mason 6591 Gun Metal Stain Glazes. Low Fire-Mayco Imparts strength and colour andStains are a mixture of ceramic oxides and coloring metal oxides that are melted in kilns, quenched, ground to specific mesh size (some are acid washed), and colored with organic dyes to simulate the fired color. Essentially they are fritted colorants. They are made and manufactured for several reasons: to provide a consistent and stable form of colorant that doesnt dissolve in the glaze melt as easily as coloring metal oxides; to make colorants safer