Mullite Refractory Brick

$Mullite Refractory Brick$

1. High Working Temperature;

2. Excellent Thermal Shock Resistance;

3. Great Wear Resistance;

4. Good Erosion and Corrosion Resistance;

Technical Data

Item		MLS-75	MLS-70
Al₂O₃, %	≥	75	70
SiO₂, %	≤	23	25
Fe₂O₃, %	≤	0.4	0.4
Bulk Density, g/cm³	≥	2.7	2.6
Apparent Porosity, %	≤	18	18
Cold Crushing Strength, MPa	≥	100	100
0.2MPa Refractoriness Under Load, ℃	≥	1680	1680

Types of Mullite Refractory Bricks for Sale

Applications of Mullite Refractory Brick

Mullite brick is mainly used in hot blast furnace tops, blast furnace shafts and bottoms, glass melting furnace regenerators, ceramic sintering kilns, dead-end furnace linings in petroleum cracking systems, etc.