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High Aluminum insulation brick

High Aluminum insulation brick

High Aluminum insulation brickItemMG-LG-1.2MG-LG-1.0MG-LG-0.8Al2O3(%);≥48Fe2O3(%);≤2.0Bulk Density(g/cm3) 1.21.00.8Cold Crushing Strength (CCS)(MPa)≥4.54.03.0Permanent liner change after heating≤2%testing Temp. (℃)1400350℃Heat conductivity coefficient[W/(m·K)];≤

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PRODUCT DESCRIPTION

High Aluminum insulation brick

Item

MG-LG-1.2

MG-LG-1.0

MG-LG-0.8

Al2O3 (%);≥

48

Fe2O3 (%);≤

2.0

Bulk Density(g/cm3)   

1.2

1.0

0.8

Cold Crushing Strength (CCS)(MPa)≥

4.5

4.0

3.0

Permanent liner change after heating≤2% testing Temp. (℃)

1400

350℃Heat conductivity coefficient[W/(m·K)];≤

0.55

0.50

0.35

 

Item

MG-LG-0.7

MG-LG-0.6

MG-LG-0.5

Al2O3 (%);≥

48

Fe2O3 (%);≤

2.0

Bulk Density(g/cm3)   

0.7

0.6

0.5

Cold Crushing Strength (CCS)(MPa);≥

2.5

2.0

1.5

Permanent liner change after heating≤2% testing Temp.(℃)

1350

1250

350℃Heat conductivity coefficient[W/(m·K)];≤

0.30

0.25

0.20


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