Only available source of zinc for glazes.
A secondary flux, but above 10% tends to produce frost-like matt surface, a degree of opacity and occasional pinholing.
Also makes glazes more susceptible to crawling.
Formula: ZnO
Health & Safety Information:
Pictograms:
Signal Word: Warning
Hazard Statements
H302 Harmful if swallowed.
H317 May cause and allergic skin reaction.
H410 Very toxic to aquatic life with long lasting effects.
Precautionary Statements
P273 Avoid release to the environment.
P391 Collect spillage.
P501 Dispose of contents /container to in accordance with local regulation
