|
 |
Fire Clay Bricks / High Alumina Bricks |
Brand
Name |
Al2O3
%
min |
Fe2O3
%
max |
A.P.
%
min |
B.D.
Gms/cc
min |
C.C.S.
kg/cm²
min |
P.C.E.
Orton
min |
R.U.L.
ta°c |
P.L.C.
% max
|
Avon-30
(IS:6) |
30 |
2.20 |
25 |
1.90 |
250 |
31.00 |
1350 |
± 1.5 at
1350C°/2Hrs |
Avon-40
(IS:8) |
40 |
2.50 |
23 |
2.10 |
350 |
32.00 |
1400 |
± 1.0 at
1450C°/2Hrs |
| Avon-45 |
45 |
2.60 |
21 |
2.20 |
370 |
32.00 |
1420 |
± 1.5 at
1450C°/2Hrs |
| Avon-50 |
50 |
2.75 |
23 |
2.30 |
400 |
32.50 |
1430 |
± 1.5 at
1450C°/2Hrs |
| Avon-55 |
55 |
2.90 |
23 |
2.40 |
400 |
33.00 |
1440 |
± 1.5 at
1450C°/2Hrs |
| Avon-60 |
60 |
3.00 |
23 |
2.55 |
430 |
34.00 |
1450 |
± 1.5 at
1500C°/2Hrs |
| Avon-65 |
65 |
3.00 |
23 |
2.60 |
450 |
34.50 |
1460 |
± 2.0 at
1500C°/2Hrs |
| Avon-70 |
70 |
3.20 |
23 |
2.65 |
500 |
35.00 |
1470 |
± 2.0 at
1500C°/2Hrs |
| Avon-80 |
80 |
3.50 |
21 |
2.75 |
600 |
37.00 |
1500 |
± 2.5 at
1550C°/2Hrs |
Note :
- The above data are on average result basis
- Size tolerance 1.5% or 2mm whichever is greater
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