ShKU
Aluminosilicate refractories for lining of steel teeming ladles according to
GOST 5341-98
Fire and heat resistance are defined subject to agreement between the parties
Fire clay ladle compacted products are used for steel-teeming ladles lining
The products are supplied on wooden pallets interlaid with cardboard, with protected corners, wrapped with stretch film and bundled with polypropylene or polyester strip.
Technical requirements
| Parameter description | Value |
|---|---|
| Additional linear shrinkage, %, not more than, at temperature, °С | 0,3 (1400°C) |
| Al2O3, % | ≥37 |
| Compression ultimate strength, N/mm2, not less than | 30 |
| Fire resistance, °С, not less than | 1730 |
| Fusion point, °С, not less than | 1400 |
| Interconnected porosity, %, not more than | 18 |
| Thermal resistance, thermal cycles, not less than | 4 |
Specification
| Parameter description | Value |
|---|---|
| Type | aluminosilicate |
| Group | chamotte (Al2O3 28-45%) |
| Refractoriness value | fire resistance (1580 to 1770°С) |
| Porosity degree | compacted (Ptot 16-20%) |
| Heat treatment method | burnt |
| Molding process | semidry forming |
| Binding type 1 | with inorganic binders |
| Binding type 2 | ceramic |
| Intended purpose | technology |
| scope of application | lining of steel teeming ladles |
| Reference document for product properties | Aluminosilicate refractories for lining of steel teeming ladles according to GOST 5341-98 |
| Reference documents for product dimensions | Aluminosilicate refractories for lining of steel teeming ladles according to GOST 5341-98 |