Super Hi-Mul 55 pounds pail refractory mortar 3000°F used to lay bricks. Joints maximum 1/8''. Can also be used for patching and can be used with blanket, boards, insulating firebrick, firebricks, refractory tiles, etc.
Alumina content: 40.3%.
One 55 pounds pail covers approximately 100 bricks.
*Not recommended on 80% Alumina bricks. Please use Super Hi-Mul 3100°F for 80% Alumina bricks.