Magnesium Aluminum Refractory Fire Bricks Industrial Furnace Refractory Bricks

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MgO: ≥80% AL2O3: 5-10%
Apparent Porosity: ≤18% Cold Crushing Strength: ≥40MPa
0.2MPa Refractoriness Under Load: ≥1600℃ Thermal Shock Resistance 1100℃: 3
Name: Kiln Refractory Bricks

Magnesium Aluminum Refractory Fire Bricks , Industrial Furnace Refractory Bricks

 

Description:

 

Mainly used for steel-making basic open hearth and electric furnace bottom and furnace wall, the permanent lining of oxygen converter, non-ferrous metal smelting furnace, high temperature tunnel kiln, calcined magnesite brick and cement rotary kiln lining, furnace bottom and furnace wall, glass kiln regenerator checker brick, etc.

 

Features:

 

1. High temperture resistance

2. corrosion resistance

3. High degree of refractoriness,

4. good resistance to alkaline slag,

5. high temperature of load .

6. low thermal shock resistance.

 

Composition:

 

Sintered magnesite brick is made of brick and magnesia brick as raw material, after crushing, batching, mixing, molding In 1550 ~ 1600 ℃ high temperature firing, high purity products sintering temperature above 1750 ℃. No magnesia brick is added to the magnesium sand to add proper chemical binding agent, through mixing, molding, drying.

 

Physical and chemical index:

 

Items ML-80A  
MgO% 80  
AL2O3% 5-10  
Apparent Porosity% 18  
Cold Crushing Strength MPa 40  
0.2MPa Refractoriness Under Load ℃ 1600  
Thermal Shock Resistance 3  

 

Products:

 

Magnesium Aluminum Refractory Fire Bricks , Industrial Furnace Refractory Bricks

Magnesium Aluminum Refractory Fire Bricks , Industrial Furnace Refractory Bricks

Magnesium Aluminum Refractory Fire Bricks , Industrial Furnace Refractory Bricks