Reaction sintered plate, sagger, shaped pieces

The product is widely used in various industrial furnaces,glass, automotive, pumps, boilers, large boilers, desulphurization equipment and other machinery and equipment. For examples, the industries like ceramics,machinery,metallurgy, electronics, chemicals, petroleum, iron and steel industry and so on.

  • Price:Negotiable
  • Payment Terms:L/C, T/T
  • Port:Shanghai,Ningbo,Qingdao
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Jiaozou Beixing Refractory Co. Ltd
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Main Products:
Reaction bonded silicon carbide products,Oxide bonded silicon carbide products,Mullite products
Quick Details:
  • Density g/cm3≥ :3.0-3.02
  • Apparent porosity %≤ :0.1
  • Bending Strength MPA : 250(20°C) 280(1200°C)
  • Thermal conductivity W/m.k :35- 45(1200°C)
  • modulus of elasticity Gpa:330(20°C)
  • Thermal expansion K-1×10-6 :4.5
  • Hardness (Mohs’): 13
  • Temperature of application°C:1350
  • Acid-proof alkaline :Excellent

Sintering Theory

 Reaction bonded SiC is made from α-SiC powder, graphite powder, mixing additives and  organic 

adhesive agent. The mixture body is extruded and then filled into crucible with silicon powder. 

Sinter in a vacuum heating furnace at 1680° C, the melt silicon powder reacts to the silicon in the body, 

finally from β-Sic due to the heat of reaction. 


Product features

 With the features of high strength,high temperature resistance, high hardness,high wear resistance, 

corrosion resistance, oxidation resistance,thermal shock resistance, good thermal conductivity and 

thermal efficiency. 


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Jiaozou Beixing Refractory Co. Ltd
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