Items | MD-0.5 | MD-0.6 | MD-0.8 | MD-1.0 | |
化学成分(%) | AL₂O₃ (%)≥ | 45 | 55 | 65 | 72 |
Fe₂0₃%≤ | 0.8 | 0.8 | 0.7 | 0.6 | |
体积密度BD(g/cm3)≥ | 0.5 | 0.6 | 0.8 | 1 | |
常温耐压强度CCS(Mpa)≥ | 2.0 | 2.5 | 3.0 | 4 | |
导热系数W/m.k≤ | 400℃ | 0.18 | 0.26 | 0.28 | 0.3 |
600℃ | 0.22 | 0.3 | 0.32 | 0.35 | |
900℃ | 0.26 | 0.32 | 0.36 | 0.4 | |
重烧线变化℃xh≤1.0% | 1350×12 | 1350×12 | 1450×12 | 1450×12 |
Lightweight Mullite Brick
Description