High Alumina Mortar
High alumina mortars are primarily used for jointing the high alumina bricks. These fire clay mortars are put into best use for manufacturing insulation bricks. The mortars are used for laying the basic layout of the bricks. A wide range of mortars offered with various alumina contents by us as per the needs of buyers.
Specification
Product & Brand Name |
AL2O3 % Min. |
FE2O3 % Min. |
A.P. % Min. |
B.D. (Gm/ccs) Min. |
C.C.S.(Kgf/Cm2) Min. |
P.C.E. (O° C) Min. |
R.U.L. (Ta°C) Min. |
R.U.L. (Ta°C) Min. |
KRPL-30 (IS:6) |
30 |
2.20 |
25 |
1.90 |
250 |
31.00 |
1350 |
+ 1.5 at 1350°C/2 Hrs. |
KRPL-37 |
37 |
2.50 |
23 |
2.00 |
300 |
31.50 |
1370 |
+ 1.5 at 1400°C/2 Hrs. |
KRPL-40 (IS:8) |
40 |
2.50 |
23 |
2.10 |
350 |
32.00 |
1400 |
+ 1.0 at 1450°C/2 Hrs. |
KRPL-45 |
45 |
2.60 |
21 |
2.20 |
370 |
32.00 |
1420 |
+ 1.5 at 1450°C/2 Hrs. |