Silica, Flint Size:22.68 kg This additive reduces the vitrification

This additive reduces the vitrification temperature required for a body to mature

but when combined with the typical oxides in a glaze (especially boron) it readily enters the melt

cobalt carbonate is very fine grained and disperses better than cobalt oxide in the glaze slurry and the glaze melt

68 kg) box

Foundry Hill Creme is a smooth

Silica, Flint Size:22.68 kg This additive reduces the vitrificationSilica is one of the cornerstone materials of glaze and clay body formulation. Although this mineral is present in many different ceramic materials (from feldspars to bentonite to sand, for example), this silica is a pure version in a 200 mesh particle size. As for silica's function in clay and glazes, it provides the melting, or glass forming agents in a clay body that allow the material to fuse together. Silica has a fairly high melting point, so it