Diatomite Brick

Items                                                 DB0.7a       DB0.7b      DB0.6    DB0.5a     DB0.5B     DB0.4
Bulk density g/cm3≤                          0.7                0.7               0.6          0.5             0.5            0.4
Compression strength,Mpa≥         2.45             1.18           0.78        0.78             0.59         0.78
Heating linear change,%≤               2                     2               2               2                 2               2
(900℃*8h)
Thermal conductivity,W/(m.k)≤        0.20             0.21          0.17         0.15          0.16          0.13
(average temperature300±10℃)