Alumina Oxide, Calcined

SKU SKU 75 Categories ,

$4.00$71.60

Clear
Description

Calcined Alumina – Al2O3 (m.p. 3700oF/2040o C) is produced by calcining hydrated alumina at temperatures of 1200o-1300oC to convert it to alpha-Al2O3. Alpha-alumina is the most stable form of aluminum oxide. Glazes with a moderate alumina content tend to be matt, opaque, and very durable. It also reduces shrinkage, increases thixotropy, minimizes firing warpage, and adds fired strength.

Additional information

Weight N/A
Dimensions N/A
Lb

1 lb, 5 lb, 25 lb, 50 lb

Keep up with Mid-South!

Be the first to know about new products, special sales, and The Clay Lady classes and events.