Physical and chemical indexes of products
Refractory materials with different indicators can be customized according to demand. Call 400-188-3352 for details| Project | Index | ||
| SC30 | SC50 | ||
| SiC % | ≥30 | ≥50 | |
| Bulk density g/cm3 | ≥2.5 | ≥2.6 | |
| Apparent porosity % | ≤18 | ≤18 | |
| Cold crushing strength MPa | 110℃×24h | ≥60 | ≥80 |
| 1100℃×3h | ≥100 | ≥120 | |
| Heating of the permanent line changes % 1400℃×3h | ±0.3 | ±0.2 | |
| Abrasion performance cm3 | ≤6 | ≤4 | |
