已阅 241 次 发布时间：2006-07-05 18:30:39
|
|
NG-1.5 |
NG-1.3a |
NG-1.3b |
NG-1.0 |
NG-0.9 |
NG-0.8 |
NG-0.7 |
NG-0.6 |
NG-0.5 |
NG-0.4 |
| 体积密度≤g/cm3 |
1.5 |
1.3 |
1.3 |
1 |
0.9 |
0.8 |
0.7 |
0.6 |
0.5 |
0.4 |
| 常温耐压强度≥MPa |
5.88 |
4.41 |
3.92 |
2.94 |
2.45 |
2.45 |
1.96 |
1.47 |
1.17 |
0.98 |
| 重烧线变化不大于2%的试验温度℃*12h |
1400 |
1400 |
1350 |
1350 |
1300 |
1250 |
1250 |
1200 |
1150 |
1150 |
| 导热系数 |
0.7 |
0.6 |
0.6 |
0.5 |
0.4 |
0.35 |
0.35 |
0.25 |
0.25 |
0.2 |
粘土质隔热耐火砖