How do you turn a transparent glaze into a white?


Tuesday 23rd July 2013

Right: insight-live.com/material/1178">Ravenscrag GR6-A transparent base glaze. Left: It has been opacified (turned opaque) by adding 10% Zircopax. This opacification mechanism can be transplanted into almost any transparent glaze. It can also be employed in colored transparents, it will convert their coloration to a pastel shade, lightening it. Zircon works well in oxidation and reduction. Tin oxide is another opacifier, it is much more expensive and only works in oxidation firing.

Pages that reference this post in the Digitalfire Reference Library:

Tin Oxide, Zircon, ZrO2, GR6-C - Ravenscrag Cone 6 White Glossy, Concentrate on One Good Glaze, Zircopax, Transparent Glazes, Base Glaze, Glaze Recipes, Opacifier, Mechanism


This post is one of thousands found in the Digitalfire Reference Database. Most are part of a timeline maintained by Tony Hansen. You can search that timeline on the home page of digitalfire.com.