Silicon carbide refractory bricks
Product Description
| Silicon Carbide Bricks | |||
KY-72A | KY-72B | KY-70 | ||
Sic | % | 72 | 72 | 70 |
Si3N4 | % | 22 | 20 | 20 |
Fe203 | % | 0.5 | 0.5 | 0.5 |
Si | % | 0.5 | 0.5 | 0.5 |
Apparent Porosity | % | 16 | 17 | 18 |
Bulk Density | g/cm3 | 2.68 | 2.65 | 2.62 |
Cold crushing Strength | Mpa | 180 | 160 | 150 |
Modules of rupture | Mpa | 45 | 42 | 35 |
Thermal conductivity coefficient （W/m.k) | 1000℃ | 17 | 17 | 16 |
350℃ | 23 | 23 | 20 | |