NG 粘土保温砖
项目 | NG-1.0 | NG-0.9 | NG-0.8 | NG-0.7 | NG-0.6 |
| 体积密度 g /cm3≤ | 1.0 | 0.9 | 0.8 | 0.7 | 0.6 |
| 耐压强度 Mpa ≥ | 3.5 | 3.0 | 2.5 | 1.0 | 0.8 |
| 导热系数 （W/ m.k）≤ | 0.50 | 0.40 | 0.35 | 0.35 | 0.25 |
| 永久线变化 ≤ 2％ ℃ | 1350 | 1300 | 1250 | 1250 | 1200 |
NG 粘土保温砖
项目 | NG-1.0 | NG-0.9 | NG-0.8 | NG-0.7 | NG-0.6 |
| 体积密度 g /cm3≤ | 1.0 | 0.9 | 0.8 | 0.7 | 0.6 |
| 耐压强度 Mpa ≥ | 3.5 | 3.0 | 2.5 | 1.0 | 0.8 |
| 导热系数 （W/ m.k）≤ | 0.50 | 0.40 | 0.35 | 0.35 | 0.25 |
| 永久线变化 ≤ 2％ ℃ | 1350 | 1300 | 1250 | 1250 | 1200 |
