![Bubble Alumina 2.5#](http://hightemptools.com/cdn/shop/products/BubbleAlumina_{width}x.jpg?v=1666025153)
Hightemptools
Bubble Alumina 2.5#
Regular price
$17.00
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