2.High Compressive Strength
3.High Refractories Under Load
4.Good Anti-Slag Performance
5.Good wear-resistant performance
6.Not corroded by slag & iron
7.Small expansion coefficient
8.Good thermal conductivity
Type | Sintered carbon brick | Free sintered carbon brick | ||||
HT-A | HT-B | HT-C | HT-60 | |||
Al2O3/%,≥ | 65 | 60 | 55 | 60 | ||
C/%,≥ | 11 | 11 | 9 | ≥20 | ||
SiC/%,≥ | -- | -- | -- | |||
Fe2O3/%,≤ | 1.5 | 1.5 | 1.5 | -- | ||
Bulk density(g/cm3),≥ | 2.85 | 2.65 | 2.55 | 2.80 | ||
RUL,0.2MPa,℃(≥) | 1650 | 1650 | 1600 | 1700 | ||
AP/%,≤ | 16 | 17 | 18 | 8 | ||
CCS /Mpa,≥ | 70 | 60 | 50 | 45 | ||
Thermal Conductivity(0-800℃)W/m.K | ≥13 | ≥13 | ≥13 | -- |