
|
|
 |
莫来石隔热砖 |
| |
| |
理化指标 |
MJ-1400 |
MJ-1500 |
0.6 |
0.8 |
1.0 |
0.6 |
0.8 |
1.0 |
Al2O3% |
50 |
68 |
Fe2O3% |
<1.0 |
<0.8 |
常温耐压强度MPa |
1.96 |
3.92 |
7.84 |
1.96 |
3.92 |
7.87 |
荷重软化开始点°C |
1300 |
1350 |
1400 |
1350 |
1400 |
1450 |
耐火度°C |
1750 |
1790 |
1500°C重烧线变化% |
|
<1.0 |
1400°C重烧线变化% |
<1.0 |
<0.8 |
<0.8 |
|
|
|
导热系数(350°C)W/(m.k) |
0.26 |
0.27 |
|
|
|