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JUCOS Refractories > Shaped Refractories > Silicon Carbide Brick
Product Details

Silicon Carbide bricks is made of high quality synthetically made silicon carbide grains (SIC)  Containing SiC72% to 99%.And selected bonding components, including oxidation bonded, Si3N4 bonded ,sialon bonded , clay bonded etc.The product has a high temperature, high strength, volume stability and good thermal conductivity, acid, alkali and a variety of molten metal erosion ability and so on. Widely used in colored aluminum tank, zinc vertical tank; metallurgical industry, blast furnace lining, ceramic kiln shelf panels, pillars, separated flame plate; waste incineration furnace lining and other industries.


Features Of Silicon Carbide Brick

  • Strong wear resistance and corrosion resistance.

  • High temperature volume stability.

  • Good thermal shock stability.

  • High thermal conductivity and small thermal expansion.


Silicon carbide classification:
Silicon carbide is divided into two types: clay, silicon carbide, silicon nitride, silicon carbide and recrystallized silicon carbide.


Applications Of Silicon Carbide Brick

The lining of steel cylinder, water port, plug head, blast furnace bottom and furnace bottom, and the heating furnace has no water cooling slide rails.Non-ferrous metal smelting distiller, distillation column tray, electrolytic tank side wall, melting metal crucible;Shelf board and flameproof material of silicate industrial furnace;Oil and gas generator and organic waste combustion furnace in chemical industry;High technology ceramics use kiln furniture aluminum electrolytic cell lining, melting aluminum catheter and ceramic kiln furniture, large and medium blast furnace body, furnace waist and furnace belly, aluminum refining furnace lining, zinc distillation can lining, etc.


Specifications Of Silicon Carbide Brick

  • SiC contents range from 20% to 99%

  • Widely used throughout metallurgical industry


Physical And Chemical Indicators For Silicon Carbide Brick


                                                  Brand
       
Properties                       

Ntri-SiC Brick

Oxide-SiC Brick 90

Oxide-SiC Brick 80

HA-SiC Brick

    Bulk Density (g/cm3)

2.65

2.5

2.4

2.65

 Apparent Porosity (%)

16

17

18

22

  Cold Crushing Strength (MPa)

130

100

80

90

 Refractoriness Under Load (℃) @0.2MPa  
     

1700

1650

1550

1680

 Thermal conductivity (W/m.k)

18

15

14

--

Chemical Analysis  (%) 
     

SiC

73-81

90

80

10

Si3N4

16-25

--

--

--

Fe2O3

0.3

0.8

1.0

65    Al2O3

Main Applications

       Copper Furnace   
       Alumina Furnace  
       ceramic kiln shelf panels   
       Incineration furnace

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