| AVERAGE DATA OF BASIC BRICKS BURNT QUALITIES |
| BRAND NAME |
Mgo% Min.
|
Cr2O3% Min.
|
SiO2% Max.
|
Cao % Max.
|
AP% Max.
|
CCS Kg/Cm2 Min.
|
RUL Ta oC Min.
|
Application
|
|
MAGNESITE
|
|
|
|
|
|
|
|
|
|
ASSOCIATED MAG-85
|
85
|
-
|
6.5
|
2.5
|
22
|
350
|
1550
|
Normal quality magnesite burnt bricks for general purpose
|
|
ASSOCIATED MAG-88LS
|
85
|
-
|
5.5
|
2.5
|
22
|
400
|
1550
|
Front and back wall of open hearth furnaces. Slag zone area of hot metal transfer ladle for alloy steel
|
|
ASSOCIATED MAG-87LS
|
87
|
-
|
5.5
|
2.5
|
22
|
400
|
1600
|
Low silica & iron magnesite burnt bricks for glass tank checker & chemical industry
|
|
ASSOCIATED MAG-91D
|
91
|
-
|
5.5
|
2.5
|
18
|
500
|
1550
|
For high Capacity mixer.
|
|
ASSOCIATED MAG-91LS
|
91
|
-
|
4.0
|
2.0
|
18
|
600
|
1600
|
For electric arc furnace, Lime Kiln etc.
|
|
ASSOCIATED MAG-95S
|
95
|
-
|
1.0
|
1.5
|
18
|
500
|
1700
|
KORF furnace & other specialised application like LD Converter, VAD ladles etc.
|
|
MAGNESITE CHROME
|
|
|
|
|
|
|
|
|
|
ASSOCIATED MCH-55
|
55
|
6
|
-
|
-
|
24
|
250
|
1550
|
Open hearth & electric arc furnace
|
|
ASSOCIATED MCH-55D
|
55
|
6
|
6.5
|
-
|
16
|
400
|
1550
|
Open hearth furnace
|
|
ASSOCIATED MCH-60
|
60
|
15
|
3.0
|
-
|
22
|
350
|
1650
|
VAD,VOD and Cement ratary Kiln
|
|
ASSOCIATED MCH-63
|
63
|
7-15
|
6.3
|
-
|
22
|
300
|
1600
|
Open hearth roof
|
|
ASSOCIATED MCH-65
|
65
|
13-15
|
-
|
-
|
25
|
250
|
1550
|
LD Converter tap hole
|
|
ASSOCIATED MCH-70
|
70
|
7-12
|
-
|
-
|
20
|
350
|
1580
|
LD Converter
|
|
CHROME MAGNESITE
|
|
|
|
|
|
|
|
|
|
ASSOCIATED CHM-30
|
30
|
18
|
-
|
-
|
24
|
250
|
1600
|
Open hearth furnace
|
|
ASSOCIATED CHM-34
|
34
|
20
|
6.5
|
-
|
24
|
250
|
1600
|
Open hearth furnace
|
