适用于砌筑粘土质耐火砖
| 牌号 | NN-30 | NN-38 | NN-42 | NN-45A | NN-45B | |
| 耐火度 | 1630 | 1690 | 1710 | 1730 | 1730 | |
| AL2O3≧ | 30 | 38 | 42 | 45 | 45 | |
| 110.Cdry≧ | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | |
| 1200*3h buing≧ | 3.0 | 3.0 | 3.0 | 3.0 | 6.0 | |
| 何种软化度 | 1200 | |||||
| 1200*3h buing | +1~-3 | | ||||
| 1300*3h buing | | +1~-5 | ||||
| 粘结时间 | 1~3 | |||||
| —0.1mm | 100 | |||||
| +0.5mm≦ | 2 | |||||
| —0.074≧ | 50 | |||||
