| Brand Name |
A12o3 % Min |
Fe03 %Min |
Pce OC Min° |
Bulk Density Gms/cc Min |
App. Porosi ty % Min |
CCS Kg/Cm2 MIN |
RUL (Ta)° MIN |
PLC %at Temp |
For 2Hrs %Max |
Application |
| N.C.P.L 30 |
30 |
2.5 |
1665 |
2.0 |
25 |
200 |
1300 |
1350 |
+/-1.0 |
General Purpose Moderate Heat Duty bricks. |
| N.C.P.L.30D |
30 |
2.0 |
1683 |
2.0 |
20-22 |
250 |
1330 |
1350 |
+/-0.5 |
Dense Medium heat duty bricks;having high Abrasion Resistance |
| N.C.P.L. HG |
35 |
2.0 |
1700 |
2.10 |
300 |
250 |
1350 |
1400 |
+/-0.5 |
General purpose High Grog bricks. |
| N.C.P.L.40 |
40 |
2.0 |
1717 |
2.20 |
25-27 |
200 |
1400 |
1400 |
+/-1.0 |
General purpose H.H.D bricks |
| N.C.P.L. Silimanite |
54-56 |
1.5 |
1804 |
2.30 |
23 |
350 |
1500 |
1500 |
+/-0.5 |
Suitable for Glass tank furnace,Blast furnace,Stores,Checkers |
| N.C.P.L. 62 |
62 |
1.5 |
1804 |
2.40 |
22-23 |
400 |
1500 |
1500 |
+/-0.5 |
High load bearing capacity at elevated temp. |
| N.C.P.L.70 |
70 |
3.0 |
1804 |
2.60 |
23 |
400 |
1450 |
1600 |
+3.0 |
Suitable for high temperature kiln;burning zone of cement/rotary kiln,Ladle lining,Electric Furnace roof. |
