![Bubble Alumina 5#](http://hightemptools.com/cdn/shop/products/BubbleAlumina_ae130d61-f178-4c9a-b5b2-f3573693bf02_{width}x.jpg?v=1666025260)
Hightemptools
Bubble Alumina 5#
Regular price
$32.00
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