Condition:Brand New
Refractoriness Under Load:≥ 1500℃
Brick Type:Refractory
Refractoriness Under Load:≥ 1520℃
Thermal Shock Resistance:≥ 20 times
Compressive Strength:50-100 MPa
Material:magnesium oxide (MgO) and chromium oxide (Cr2O3)
SiO2 Content (%):4.5-6.5%
Al2O3 Content (%):3.8-4.2%
Experience:30 years
Item:high alumina brick
Manufacturer:yes
Density:High
Chemical Stability:High
Linear Change:≤0.2%
Cold Crushing Stren:45-80
Thermal Shock Resistance:≥ 15 times
Volume Density:≥2.20g/cm3
Keyword:55% Al2O3 high alumina brick
Impact Resistance:High
Cold Crushing Stren:35-45
Refractoriness:≥1790℃
Application:High temperature industrial furnaces
Extended Kiln Life:Yes
Apparent Porosity:15-25%
Heat Resistance:High
Packing:Carton Box
Al2O3 Content (%):48%-85%
MgO Content (%):0.8-1.2
CaO Content (%):0.34%
Density:2.2-2.4g/cm3
Material:High Alumina
Oem:YES
Al2O3 Content (%):48%-85%
MgO Content (%):0.8-1.2
CaO Content (%):0.34%