|
Mark |
Al2O3 % Min |
Fe2O3 % Max. |
Service Temperature °C(Max.) |
A.P. Min. |
B.D. gm/cc. Max. |
C.C.S. Orton Min. |
P.C.E. Orton Min. |
Thermal Conductivity (600°C) K.Cal/m/ Hr./ °C Max. |
|
NR-CFI |
30 |
2 |
1200 |
65 |
0.8 |
10 |
30 |
0.30 |
|
NR-HFI |
30 |
2 |
1300 |
60 |
0.9 |
15 |
30 |
0.35 |
|
NR-LW |
30 |
2 |
1200 |
55 |
1.1 |
30 |
30 |
0.40 |
|
NR-LWS |
30 |
2 |
1200 |
50 |
1.3 |
70 |
30 |
0.50 |
|
NR-HFS |
35 |
2 |
1300 |
60 |
1.1 |
30 |
31 |
0.40 |
|
NR-HFK |
40 |
2 |
1400 |
55 |
1.1 |
40 |
32 |
0.45 |
|
NR- HF 50 |
50 |
2 |
1450 |
60 |
1.1 |
20 |
33 |
0.30 |
|
NR-HF 60 |
60 |
1.5 |
1500 |
60 |
1.1 |
20 |
35 |
0.35 |
|
NR-HF 60 S |
60 |
1.5 |
1500 |
45 |
1.6 |
150 |
35 |
0.50 |