JM23 JM26 Mullite Refractory Bricks Insulating Fire Brick For Rotary Kiln Lining

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AL2O3: ≥70% Bulk Density: ≥2.6g/cm3
Apparent Porosity: ≤18% Cold Crushing Strength: ≥90MPa
Name: Insulating Fire Brick

JM23 JM26 Mullite Refractory Bricks , Insulating Fire Brick For Rotary Kiln Lining

 

Description:

 

It is mainly used in hot blast furnace roof, blast furnace body and bottom, glass melting kiln storage chamber, ceramic sintering kiln, oil cracking system dead Angle furnace lining.

 

Features:

 

1. High structure density,

2. Low porosity

3. Good erosion resistance.

 

Composition:

 

1. The sintered mullite brick is made of high bauxite as the main raw material, with a small amount of clay or bauxite

2. The combination is made of molding and sintering. It is used as raw material with high bauxite, industrial alumina and refractory clay

3. The reagent is used to manufacture after forming.

 

Physical and chemical index:

 

Items Mullite  
AL2O3%≥ 70  
Bulk Density g/cm3≥ 2.6  
Apparent Porosity≤ 18  
Cold Crushing Strength≥ 90  
Thermal Shock Resistance  25  
0.2MPa Refractoriness Under Load 1500  
Thermal conductivity 2.5  
Rervice Temperture 1550  
Refractoriness 1790  
Wear-resisting Degree 8  

 

 

Product Pictures:

JM23 JM26 Mullite Refractory Bricks , Insulating Fire Brick For Rotary Kiln Lining

JM23 JM26 Mullite Refractory Bricks , Insulating Fire Brick For Rotary Kiln Lining

JM23 JM26 Mullite Refractory Bricks , Insulating Fire Brick For Rotary Kiln Lining

JM23 JM26 Mullite Refractory Bricks , Insulating Fire Brick For Rotary Kiln Lining