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


110 oC ×24h 30 20
1500 oC ×3h 90 70

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