Silicon carbide bonded silicon nitride products - silicon carbide castable and r

Product Description:

Usage: used for furnace, blast furnace, boiling furnace and boiler and so easy to wear parts of waste incineration, also can be used for high thermal conductivity of refractory materials.

Product name
  

Silicon carbidecastable

Silicon carbide ramming material 
 
体积密度　g/cm3

 ≥2.50
 ≥2.50
 

Compressive strength at room temperature

　Mpa
 110℃×24h
 ≥30.0
 ≥50.50
 
1000℃×3h
 ≥60.0
 ≥70.0
 
Linear change rate%
 110℃×24h
 ~-0.15
 ≥18.00
 
1000℃×3h
 ~-0.30
 ≥20.00
 
 Thermal conductivity

（1000℃），w/(m·k)
 ~-6.50
 ~-6.50
 

Chemical composition（%）

 SiC
 ≥86.50
 ≥86.50
 
SiO2
 ≤7.00
 ≤7.00
 
Al2O3
 ≤3.50
 ≤3.50
 
Fe2O3
 ≤1.00
 ≤1.00