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    Ladle Safety Layer Castable

  • Category:
    Steel&Iron Industry
  • Browse number:
    220
  • Release time:
    2024-05-29 11:45:23
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This series of products adopt corundum, spinel, magnesia and so on as raw materials, combining with ultra-fine powder technology, featuring low water addition, good fluidity performance, anti-bursting,good anti-penetration, high strength at high temperature, good thermal shock stability, good resistance to peeling, and convenient construction,etc., and it is suitable for all kinds of ladle rims and bottom parts of the ladle.


Item

Corundum Self-flow Castable

Ladle Overall Ramming Mix

Al2O3 (%) ≥

85

70

MgO (%)

8-12

≥1

Bulk Density (g/cm3) ≥

110℃×24h

3.10

2.85

Modulus of Rupture(MPa) ≥

110℃×24h

8

6

1500℃×3h

12

8

Cold Crushing Strength (MPa) ≥

110℃×24h

70

60

1500℃×3h

80

75

Reheating Linear Change (%)

1500℃×3h

0~0.3

0~0.4

Refractoriness (℃) ≥

1700

1700




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