HF-9 Zinc-Free Clear Size:Gallon Mayco recommends a broad

Mayco recommends a broad

glossy transparent glaze that works perfectly as a studio gloss glaze

and becomes slightly warmer

USG Hydrocal White Gypsum Cement is designed for solid and hollow casting and is ideal for giftware and lamp base applications

but has less of an effect at higher temperatures

HF-9 Zinc-Free Clear Size:Gallon Mayco recommends a broadCone 5 6 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.