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Andalusite Brick

Item

65Andalusite brick

60Andalusite brick

Al2O3 %

°›65

°›60

SiO2 %

°‹33

°‹38

Fe2O3 %

°‹0.9

°‹0.8

Bulk Densityg/cm3

°›2.45

°›2.3

Apparent porosity%

°‹22

°‹23

Cold compressivestrength MPa

°›80

°›80

(0.2Mpa,0.6%)Load softening began to temperature°„C

°›1650

°›1600

Reheating Linear Change (1600°„C8h) %

0.2

0.2


Andalusite brick can be used for steel industry hot blast stove,blast furnace.


Address: West Development Zone, Zhengzhou City, Henan Province
Zip code: 450007
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