Silicon carbide refractory castable

Composition: SiC >10% Refractoriness: 1780℃ Size: 0-8mm Bulk density: 2.8 Application: kilnhood Max service temp: 1580℃

Product Overview


Type High temp Silica-carbide
Material Silicon carbide refractory castable Silicon carbide refractory castable
Max working temp.(℃) 1550 1650
Bulk density after drying at 110℃, g/cm3 3.0 3.0
Chemical analysis, % Al2O3≤ 21 9
SiC+C≥ 56 78
Cold bending strength (Mpa) 110℃*24H 12 12
1100℃*3H 15 15
Cold crushing strength
110℃*24H 80 90
1100℃*3H 100 120
Linear change after heating, % 1000℃*3H -0.2 -0.1
1400℃*3H -0.1 -0.1
Thermal conductivity, kcal/mh, ℃ 8 11
Water Addition 7-8% 6-7%
Construction method Vibration Vibration
Application Garbage incinerator Nonferrous Metal Furnaces, Cement kiln & other Industrial Furnaces


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