SK-32 / SK-35Monolithic refractories
MLC / LCLow-cement castable
Low-cement castable with CaO not exceeding 3% and about 5% binder, offering improved thermal-shock, slag and corrosion resistance.
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PRODUCT / MLC / LC01 / APPLICATION
Application and operating zones
Mullite-, bauxite- and corundum-based working linings for high-temperature industrial furnaces.
02 / TYPICAL DATA
Technical specifications
PropertyTypical value
Application temperature1580-1800°C
Bulk density2.40-3.00 g/cm³
Water addition5-9%
GRADE COMPARISON
Grades and technical properties
For each shipment, composition, geometry, and guaranteed properties are fixed in the specification and batch quality certificate.
| Grade | Application temperature | Bulk density | Water addition | Maximum grain size |
|---|---|---|---|---|
| MLC-45 | 1580°C | 2.40 g/cm³ | 5-7% | 6 mm |
| MLC-55 | 1600°C | 2.50 g/cm³ | 5-7% | 6 mm |
| MLC-60 | 1650°C | 2.55 g/cm³ | 5-7% | 6 mm |
| LC-75 | 1650°C | 2.55 g/cm³ | 7-9% | 6 mm |
| LC-80 | 1700°C | 2.60 g/cm³ | 7-9% | 6 mm |
| LC-85 | 1750°C | 2.70 g/cm³ | 8-9% | 6 mm |
| LC-95 | 1800°C | 3.00 g/cm³ | 6-7% | 6 mm |
Properties are shown as typical values. The operating grade and guaranteed values are selected for the service conditions and fixed in the supply specification.
