Reaction sintering silicon carbide & sintering silicon carbide sealing ring have the characteristics of structure strength in high temperature, grinding resistance and high thermal conductivity.  They are mainly used as the sealing ring in the all kinds of machinery equipment. Quality of products have reached advanced international standard at present.

Chemical Index ( SISIC)

Item	Index
Bulk Density,    g/cm3	≥3.0
Porosity ,    %	0
Compressed strength, MPa	≥250
Elastic modulus,  GPa	280

Chemical Index ( SSIC)

Item	Index
Bulk Density,    g/cm3	≥3.0
Porosity ,    %	＜3
Compressed strength, MPa	≥400
Elastic modulus,  GPa	320