![Bubble Alumina 20#](http://hightemptools.com/cdn/shop/products/BubbleAlumina_6bed93c2-6982-4880-999e-e04dd1a34346_{width}x.jpg?v=1666025185)
Hightemptools
Bubble Alumina 20#
Regular price
$120.00
This is a high purity Bubble Alumina with binders to make a very flux resistant material for forge floors with a max working temperature of 3300F. It can be cast or troweled on and spot repaired as necessary. Ships as a white powder with small spheres.
84# per cubic foot density