Cone 6 oxidation (see image): Zinc Free Clear is a specialty clear glaze designed for use on glazes containing chrome-based pigments. It ensures that you will get a brilliant, smooth and crystal clear surface over these colors.
Cone 10 reduction (see image):No Change.
TIP:If applied too thick, fired finish may become cloudy.
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Please note: Stoneware Clear Glazes will preserve and enhance the surface of your work. Zinc Free Clear works well with common colors that contain chrome.
Chips shown are fired flat on a white clay body fired to cone 6 oxidation and cone 10 reduction. The choice of clay body, the thickness of glaze application, the firing process, and temperature will affect the fired results.