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Silicon Carbide Castable

Silicon Carbide Castable

  • Group:ceramics

Silicon Carbide Castable

Silicon Carbide Castable are made from high-grade silicon carbide and industrial silicon powder as raw materials. Which is one of the unshaped refractory materials. It is made of refractory aggregate, refractory powder, binders and other additives. It is loose, no fixed shape,Has high liquidity, casting and vibration molding, can use directly or use after add appropriate water or other liquid. It is one of the new type refractory material of don’t need calcination.

Application of Silicon Carbide Castable

Silicon Carbide Castable mainly used for different parts of cement kiln and the roof of electric arc furnace and steel ladel.

Silicon Carbide Castable Technique Data

Quality RS SICAST 85 RS SICAST 80 RS SICAST 60
Physical Properties Required quantity (t/m3) 2.68 2.6 2.5
Water Required for Casting (%) 6 – 7 6 – 7 7 – 8
CCS (kg/cm2) @ 110℃x24h 650(140) 500(90) 450(70)
@ 1000℃x3h 850(150) 600(150) 550(100)
@ 1350℃x3h 1100(250) 1000(250) 1000(250)
PLC (%) @ 110℃x24h -0.06 -0.06 -0.06
@ 1000℃x3h -0.1 -0.1 -0.2
@ 1350℃x3h -0.1 -0.1 -0.12
TC (kcal/mh℃) @ 350℃ 11.5 11 8
Chemical Properties (%) Al2O3 9 9 20
SiC + C 83 78 58
Main Applications Nonferrous Metal Furnace, Incinerator, Cement Furnace & other Industrial Furnace