Origin

China

Kiln furniture of re-crystallized SiC is made of fine quality fireproof material produced with high density and re-crystallization at high temperature. 

These products feature little deviation at high temperature, low coefficient of thermal expansion resistance to oxidation and corrosion, and high strength. Therefore, these products can be widely used for tunnel kilns, arris kilns, well kilns, rotary kilns, and hearty linings.

1.Chemical Composition
Material: SiSiC
SiC: about 85%
Si: about 15%
 
2.Physical Performance
Application temperature: <=1380 ℃
Density: >=3.02 g/cm3
Apparent porosity: <0.1% 
Modulus of elasticity: 330 GPA (at 20 ℃)
300GPA( at 1200 ℃)
Bending strength:: 250MPA (at 20 ℃)
280MPA( at 1200 ℃)
Thermal conductivity: 45W/M.K (at 1200 ℃)
Coefficient of Thermal Expansion: 4.5 K -1 x 10 - 6
Rigidity: 13
Acid-proof alkaline: Excellent