SK-36 / SK-40Hot-metal refractories
TC-seriesAl₂O₃-SiC-C brick
Resin-bonded ASC brick based on corundum, bauxite, graphite and SiC with high slag, wear and mechanical resistance.
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PRODUCT / TC-series01 / APPLICATION
Application and operating zones
Torpedo cars and hot-metal ladles in steelmaking plants.
02 / TYPICAL DATA
Technical specifications
PropertyTypical value
Al₂O₃65-72%
SiC10-11%
Fixed carbon10-13%
GRADE COMPARISON
Grades and technical properties
For each shipment, composition, geometry, and guaranteed properties are fixed in the specification and batch quality certificate.
| Grade | Al₂O₃ | SiC | Fixed carbon | Apparent porosity | Bulk density | Cold crushing strength | RUL @ 0.2 MPa |
|---|---|---|---|---|---|---|---|
| TCSZ | 72% | 11% | 13% | 7% | 3.00 g/cm³ | 55 MPa | 1750°C |
| TCMZ | 68% | 10% | 12% | 8% | 2.98 g/cm³ | 50 MPa | 1700°C |
| TCBI | 67% | 10% | 11% | 8% | 2.98 g/cm³ | 45 MPa | 1700°C |
| TCTR | 65% | 10% | 10% | 9% | 2.93 g/cm³ | 45 MPa | 1650°C |
Properties are shown as typical values. The operating grade and guaranteed values are selected for the service conditions and fixed in the supply specification.
