Al2O3,% ≥:65
SiC,% ≥:5
Density(g/cm3) ≥:2.6
Al2O3%+SiC%,110℃x24h>:85
Bulk Density g/cm 3≥:2.8
Cold Crushing Strength MPa 1110℃x3h≥:110
Refractoriness °C:1700
Linear Dimensional Change 1500°Cx3h %:±2
110°Cx24h MOR:1.2
Refractoriness (Degree)::Common (1770°< Refractoriness< 2000°)
Al2O3%>:65
Bulk Density g/cm 3≥:2.5
Bulk Density (g/cm3)≥:0.5
Rervice Temperature (℃):1150
Thermal Conductivity (W/m.k) ≤:0.15-0.20
Al2O3,%:72
MgO(%)≥:11
Bulk Density (g/cm3)≥:2.9-2.8
Al2O3,%:75
Refractoriness ℃:1770
Linear Dimensional Change %:-04
Refractoriness (Degree)::Common (1580°< Refractoriness<1770°)
SiO2(%)≥:52
Bulk Density g/cm 3≥:2.0
Al2O3%≥:63
Fe2O3%≤:1.2
SiO2%≤:1.2
Refractoriness (Degree)::Common (1580°< Refractoriness< 1770°)
Bulk Density g/cm 3≥:2.8
Cold Crushing Strength MPa 1110℃x3h≥:100
Refractoriness (Degree)::Common (1770°< Refractoriness< 2000°)
SiO2(%)≤:17
Bulk Density g/cm 3≥:2.8
Refractoriness (Degree)::Common (1580°< Refractoriness<1770°)
SiO2(%)≥:0.7
Bulk Density g/cm 3≥:2