Porous Plug Pad Brick

Porous Plug Pad Brick

Technical instructions
Technical Parameters

HIGH ALUMINA BASE

BRAND

HD-LJ50

HD-LJ55

 

 

 

 

Al2O3      (%)    ≥

50

55

 

 

 

 

BD(g/cm3)     ≥

110℃ × 24 h

2.2

2.2

 

 

 

 

MOR(MPa)   ≥

110℃ × 24 h

6

7

 

 

 

 

1350℃ × 3 h

8

8

 

 

 

 

CCS(MPa)  ≥

110℃ × 24 h

25

30

 

 

 

 

1350℃ × 3 h

30

40

 

 

 

 

PLC(%) ≤

1350℃ × 3 h

±0.5

±0.5

 

 

 

 

REF    (℃)

1350

1400

 

 

 

 

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