Silica Brick of HBS
click:765
belong to:Alumina silica series products
Release time:2024-04-24 10:19:55
Item(Unit) |
Specification |
|
Chemical Composition C.A. |
SiO2 % |
≥95 |
Al2O3 % |
≤1.0 |
|
Fe2O3 % |
≤1.3 |
|
Bulk Density, B.D. Checkered Bricks, C.B.(g/cm3) Wall Tiles, B.B. |
≥1.8 ≥1.85 |
|
Apparent Porosity,A.P. Checker Brick( %) Wall Brick |
≤24 ≤22 |
|
Normal Temperature Compressive Strength,C.C.S. MPa Checker Brick Wall Brick |
≥35 ≥45 |
|
Softening Temperature Under Load, R.U.L. 0.2MpaT0.6 °C |
≥1650 |
|
Creep(%) (1550℃*50h*0.2Mpa) |
≤0.8 |
|
Thermal Expansion Rate (1000C ) T.E. |
≤1.25 |