Silicon Nitride Bonded Silicon Carbide Rotary Kiln Refractory Lining Brick 2.65g/cm3
Top quality standard Silicon Nitride Bonded Silicon Carbide Bricks kiln refractory brick
Product Description
silicon carbide brick used silicon carbide ultrafine powder as the main materials, dried and sintered by a chemical nitrogen reaction. We can produce various shapes according to different requirements of the manufacturers.
silicon carbide brick features and advantages
1) Superior Oxidation Resistance
2) Improved Performance
3) Lowered Cost Burden
4) Longer Life Between Replacement/Rebuilds
5) Allows Lower Weight
6) Very High Thermal Conductivity
| Item | Guarantee Value | Actual value |
| SiC ≥% | 70 | 75.02 |
| Si3N4 ≥% | 21 | 21.78 |
| Fe2O3≤% | 1.0 | 0.83 |
| Apparent porosity | 17 | 14 |
| Density ≥g/cm3 | 2.65 | 2.75 |
| Normal temperature compressive strength ≥MPa | 170 | 245.9 |
| Normal temperature flexural strength ≥MPa | 42 | 55.7 |
| High temperature flexural strength (MPa)1400℃*0.5h | 45 | 58.0 |
| Thermal conductivity ≥W/m.k | 17 | 19.9 |
As an inorganic non-metallic material, silicon carbide has the characteristics of high temperature resistance and wear resistance.
Silicon nitride bonded silicon carbide products can be used in places such as blast furnace ceramic cups.
Silicon carbide can also be added as an antioxidant in unburned bricks such as aluminum-magnesium-carbon bricks for ladle.
Aluminum silicon carbide bricks have the characteristics of high temperature corrosion resistance, oxidation resistance, aging resistance, deformation resistance, thermal shock resistance, high temperature strength, good thermal conductivity, wear resistance, and long service life. Products are widely used in electrolytic aluminum, high-speed iron furnace, submerged arc furnace and other industries. As an inorganic non-metallic material, silicon carbide has the characteristics of high temperature resistance and wear resistance. Silicon nitride bonded silicon carbide products can be used in places such as blast furnace ceramic cups. Silicon carbide can also be added as an antioxidant in unburned bricks such as aluminum-magnesium-carbon bricks for ladle.
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