ZINC OXIDE (ZNO) In general, zinc increases the maturing range of a glaze, promotes higher gloss, brightens colors and reduces expansion. It is used extensively in once fired Bristol Glazes and crystalline glazes. Minimum order quantity is 1 lb. This zinc is american process it has been calcined.
WARNING: This product can expose you to chemicals including Silica, crystalline (airborne particles of respirable size), which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.