Zinc-Free Clear is a glossy transparent glaze that produces attractive high fire glossy effects at mid-range temperatures.
*Zinc can cause some pigments in slips and underglazes to shift in color, this clear glaze was formulated to prevent those color shifts.
Tableware producers must test all finished ware to establish dinnerware status, due to possible variations in firing temperature and contamination.
(HF) High Fire
The High Fire Cone 5 glaze series combines your favorites from the legacy Sahara and Celebration glaze lines. High Fire glazes produce interesting effects in both oxidation and reduction and should be brush-applied to bisque ware fired to Cone 04 for the best results.
•Reliable glazes for Stoneware and Porcelain
•Cone 5 / 6