Light Corundum Mullite Bricks

1,Light corundum mullite bricks
2,The products have the advantages of high temperature resistance
3,low thermal conductivity

Light Corundum Mullite BricksScope of application

Physical and Chemical Indexes of Light Corundum Mullite Bricks

2O3 % ≥
3
(1000°C cooled in atmosphere ) per time ≥

Physical and Chemical Indexes of Light Mullite Bricks

	2O3 % ≥
	2 % ≤
	2O3 % ≤
( Classified temperature )°C
3
Compressive strength at normal temperature MPa ≥
Reheating Linear shinkage % ≤		0.5	0.5	0.5	0.4	0.5	0.9	0.9
		0.4	0.4	0.4	0.35	0.41	0.47	0.56
0.1MPa °C ≥