|
Item number |
NG-0.5 |
NG-0.6 |
NG-0.8 |
NG-1.0 |
NG-1.3 |
NG-1.5 |
|
|
Other Item |
ISO125-0.5 |
ISO125-0.6 |
ISO135-0.8 |
ISO135-1.0 |
ISO140-1.2 |
ISO140-1.5 |
|
|
Max Service Temperature (°C) |
1150 |
1200 |
1280 |
1300 |
1350 |
1400 |
|
|
Bulk Density (g/cm3) |
0.55 |
0.6 |
0.8 |
1 |
1.3 |
1.5 |
|
|
Apparent Porosity % |
80 |
70 |
60 |
55 |
50 |
40 |
|
|
Cold Crushing Strength (Mpa) ≥ |
1.5 |
2 |
2.5 |
3 |
4 |
6 |
|
|
Permanent Linear Change (%) 12h ≤ |
1250°C |
1300°C |
1350°C |
1350°C |
1350°C |
1350°C |
|
|
-0.5 |
-0.5 |
-0.5 |
-0.9 |
-0.9 |
-0.9 |
||
|
Thermal Conductivity(W/m.k) |
400°C |
0.14 |
0.25 |
0.35 |
0.41 |
0.51 |
0.6 |
|
600°C |
0.16 |
0.29 |
0.45 |
0.43 |
0.61 |
0.71 |
|
|
800°C |
0.18 |
0.31 |
0.5 |
0.44 |
0.67 |
0.77 |
|
|
1000°C |
0.2 |
0.33 |
0.6 |
0.45 |
0.8 |
0.9 |
|
|
Al2O3 (%) |
37 |
40 |
40 |
40 |
40 |
42 |
|
|
Fe2O3 (%) |
1 |
1.5 |
1.5 |
1.5 |
2 |
2 |
|
|
SiO2 |
44 |
55 |
55 |
55 |
55 |
55 |
|
