ShChU
Chamotte refractories for cast ladles lining according to
GOST 15635-70 (with amendments No.1,2,3)
Sealed products are used for cast 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 | (1400°C) 0,4 |
| Al2O3, % | ≥37 |
| Compression ultimate strength, N/mm2, not less than | 25 |
| Fire resistance, °С, not less than | 1730 |
| Interconnected porosity, %, not more than | 20 |
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 | repair/construction |
| scope of application | for cast ladles lining |
| Reference document for product properties | Chamotte refractories for cast ladles lining according to GOST 15635-70 (with amendments No.1,2,3) |
| Reference documents for product dimensions | Chamotte refractories for cast ladles lining according to GOST 15635-70 (with amendments No.1,2,3) |