Andalusite Bricks
click:795
belong to:Alumina silica series products
Release time:2024-04-24 09:25:46
Item(Unit) |
EHA-53 |
EHA-60 |
EHA-65 |
EHA-70 |
EHA-75 |
EHA-80 |
85HA |
Al2O3(%) |
≥53 |
≥60 |
≥65 |
≥70 |
≥75 |
≥80 |
≥85 |
Fe2O3(%) |
≤1.2 |
≤1.0 |
≤37 |
≤0.8 |
≤0.8 |
≤0.8 |
≤0.8 |
TiO2(%) |
≤0.5 |
≤0.5 |
≤1 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
Apparent porosity,A.P. (%) |
≤18 |
≤18 |
≤18 |
≤18 |
≤18 |
≤18 |
≤18 |
Compressive strength ,C.C.S. (MPa) |
≥50 |
≥60 |
≥65 |
≥65 |
≥65 |
≥65 |
≥65 |
Thermal Shock Stability, T.S.R.(cycle) |
≥20 |
≥25 |
≥25 |
≥25 |
≥25 |
≥25 |
≥25 |
Softening Temperature Under Load, R.U.L.(°C) |
T0.5≥1350 T2≥1490 |
T0.5≥1460 T2≥1600 |
T0.5≥1500 T2≥1630 |
T0.5≥1520 T2≥1650 |
T0.5≥1550 T2≥1650 |
T0.5≥1550 T2≥1650 |
T0.5≥1550 T2≥1650 |
Andalusite bricks features low porosity, high density, low creep and high temperature properties and excellent thermal shock resistance, and can be applied in steel ladle, hot blast furnace, glass furnace and so on.