Calcined Zinc Oxide

50lbs CALCINED ZINC OXIDE

Part #MZCOB

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CDN$371.82
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CDN$371.82
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Typically used as a secondary flux in stoneware oxidation glazes to promote fusion. Higher amounts are used in zinc matte and zinc crystalline glazes. Its presence in a glaze brightens copper and cobalt colours but muddies others, notably, chrome oxide green which turns dull brown.