Huachen Refractory

Fused cast block/magnesite chrome brick manufacturer

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Silicon carbide brick

Silicon carbide bricks usually work in the furnaces of steel or non-ferrous metal smelting industry.

Other name: SiC brick

Model Number: HCR SiC50,HCR SiC70,HCR SiC80,HCR SiC90

Certification: ISO 9001-14001

Minimum Order Quantity: 5 MT

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Silicon carbide brick

Description:

Silicon carbide bricks are refractory products fired with silicon carbide as the main raw material. Its main feature is that SiC is covalently bonded, there is no usual sinterability, and a new phase is generated by chemical reaction to achieve sintering, that is, reaction sintering.

Advantage:

High thermal conductivity, high strength at high temperature, excellent wear resistance, thermal shock resistance, corrosion resistance, etc.

Application:

Steel and non-ferrous metallurgy industry


Silicon Carbide Brick Physical And Chemical


ItemHCR SiC50HCR SiC70HCR SiC80HCR SiC90
SiC %50708090
Bulk Density g/cm³2.32.3-2.42.35-2.452.4-2.55
Apparent porosity %2020-2317-2018-24
Refractoriness under load of 0.2Mpa(℃)150016001650>1700
Cold Crushing Strength Mpa ≥50-8080-90-
90->100
Thermal Conductivity (1000℃)W/m.k 4.066.158.4710.56



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