Project Description

Product Name | Corundum Self Flow Castable |
Description: | Corundum self-flowing castable are mainly used for the bottom of ladle, with fused white corundum as the main material, suitable micro-powder and dosage, the amount of cement is controlled at 3-4%, a small amount of anti-explosive agent and dispersant are added.
The corundum ladle self-flowing castable can meet the requirements of ladle masonry and use. |
Features | Ø High Corrosion Resistance, High Peeling Resistance, Ease of Construction
Ø Good thermal shock stability and strength, and has micro-expansion to reduce the gap and avoid the penetration of molten steel. Ø Reduce the labor intensity of workers and unplanned stoppages, and increase the service life of ladle |
Application: | Ladle bottom, well block and surrounding, filling mix for EAF Roof |
Packaging: | Packed in 25kgs bag into 1,000kgs Jumbo Bag. |
Properties | SH-SF3E | SH-SF3F | ||
Al2O3+MgO | % | 90 | – | |
Al2O3+MgO+Cr2O3 | % | 90 | ||
Bulk Density (g/cm3) | 110oC×24h | ≥ 3.0 | ≥ 3.0 | |
1500 oC ×3h | ≥ 3.0 | ≥ 3.0 | ||
M.O.R (MPa) | 110 oC ×24h | 4 | 5 | |
1500 oC ×3h | 12 | 12 | ||
Cold Crushing Strength Mpa
|
110 oC ×24h | 30 | 20 | |
1500 oC ×3h | 90 | 70 |