High aluminum bricks


Packaging: wooden pallets

Main physical and chemical indicator of high aluminum bricks 

Item

LZ-75

LZ-65

LZ-55

LZ-48

Al₂O₃ (%)

75 

65 

55 

48 

Apparent porosity (%)

23 

23 

22 

22 

Cold compressive strength (MPa)

50 

45 

40 

35 

0.2Mpa Refractoriness under load (℃)

1520 

1500 

1450 

1420 

Reburning linear change (%)

1500 ℃ × 2h

0.1~-0.4

1

1450 ℃ × 2h

1

0.1~-0.4

Packaging: wooden pallets


Key words:

High aluminum bricks

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