Alumina Hydrate
Description
Used to introduce alumina into glazes, alumina hydrate promotes opacity and a matte finish and increases hardness and durability. Can help with removing of finely dispersed bubbles in glazes.
It can also be used in kiln wash or to protect kiln furniture in salt firings. A 60:40 ratio china clay to alumina can be used to make your own Batt Wash.
Chemical Analysis
Al2O3
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Alumina Hydrate
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