Refractoriesslidegate

Apparent

Porosity (%)

Bulk Density (gm/cc)

CCS

(kg/cm²)

At 100oC

Al₂O₃ (%)

MgO (%)

Fe₂ O₃ (%)

USAGE

15.0

3.05

500

90.0

6.0

0.10

For VAD, VOD, LF Purging Units, and Longer Purging Periods.

15.0

3.05

500

90.0

4.5

0.10

For Less Intense Operation in VAD, VOD, LF and Temperature Homogenisation

15.0

3.05

500

97.0

-

0.10

For Temperature Homogenisation and Shorter Purging Periods.

Particular

Argon Purging Lance

Oxygen Blowing Lance

De-sulpharisation Lance

Typical Chemical Analysis %

Al2O3

82.9

97.5

70.85

CaO

1.51

1.25

-

MgO

5.16

-

-

SiC

-

-

19.3

SiO2

-

-

6.9

Typical Physical Properties

Apparent Porosity (%)

19.38

8.40

16.85

Bulk Density (gm/cc)

2.81

3.25

2.79

CCS(kg/cm2) At 1500oC/2hrs

810

1281

556

PLC at 1500OC/3 hours(%)

-0.80

+0.49

+0.88

Grading

( 0 ≈ 5 )

(0 ≈ 6)

( 0 ≈ 8 )