As a body flux with feldspar to reduce thermal expansion and increase resistance to thermal shock. As a secondary flux in glazes gives an opaque semi-matt surface.
As a body flux with feldspar to reduce thermal expansion and increase resistance to thermal shock. As a secondary flux in glazes gives an opaque semi-matt surface.
As a body flux with feldspar to reduce thermal expansion and increase resistance to thermal shock. As a secondary flux in glazes gives an opaque semi-matt surface.
As a body flux with feldspar to reduce thermal expansion and increase resistance to thermal shock. As a secondary flux in glazes gives an opaque semi-matt surface.
As a body flux with feldspar to reduce thermal expansion and increase resistance to thermal shock. As a secondary flux in glazes gives an opaque semi-matt surface.