Mayco SW219 Opal Lustre Stoneware Glaze

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Opal Lustre is a glossy, semi-opaque glaze that displays variegated shades of blues, greens, and purples. Breaks warm brown over texture.

NOTE: Due to varied results, Mayco has done extensive testing of SW219. This product has a wide range or variability. Clay body, application, firing process and temperature will affect the fired results. We recommend testing to cone 6 in a lightly packed kiln on a white stoneware clay body with texture. If you are unable to test and accept varied results, we don't recommend this glaze. If you are unsatisfied with the results, this glaze also looks great in combination with other Mayco glazes. 

TIP: This glaze is semi-fluid at 3 coats. Additional coats or increased application thickness may result in movement. Can be used in oxidation or reduction firings. Results may vary. The choice of clay body, thickness of application, firing process, and temperature will greatly affect the fired results. Always test your application on your clay body in your kiln environment. 

Mayco’s Stoneware Glazes are formulated to be friendly to the user in application and firing. They feature a broad pallet of colors and variety of surfaces. 

Wide Temperature Range - Designed to fire at Cone 6 but can be successfully used at Cone 10, oxidation or reduction. Testing at the higher ranges is recommended.

Glaze Compatibility - Stoneware glazes work well with each other and other Mayco glazes, providing endless opportunities to combine and layer to create intriguing visual effects.