| Material:: | Alumina Block | Product Name:: | Corundum Castable |
|---|---|---|---|
| Application:: | Industrial Furnace | Granulometric Class:: | ≤5mm |
| Shape:: | Powder | Refractoriness (Degree):: | 1770°< Refractoriness< 2000° |
| Highlight: | fireplace refractory cement,high alumina castable refractory |
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Steel Ladle Corundum Wear-resistant Castable Refractory Manufacturer
| Item | Unit | Wear-resistant castable material | |||
| NMS-1 | NMS-2 | NMS-3 | |||
| Chemical composition | Al2O3 | % | ≥80 | ≥75 | ≥60 |
| SiO2 | % | ≤15 | ≤25 | ≤40 | |
| Fe2O3 | % | ≤1.0 | ≤1.5 | ≤2.0 | |
| Density | g/cm3 | ≥2.8 | ≥2.6 | ≥2.5 | |
| Compressive strength | 110℃×24h | Mpa | ≥80 | ≥70 | ≥50 |
| 1000℃×3h | Mpa | ≥100 | ≥80 | ≥60 | |
| Antiflex strength | 110℃×24h | Mpa | ≥10 | ≥8 | ≥6 |
| 1000℃×3h | Mpa | ≥15 | ≥12 | ≥8 | |
|
Linear change on heating (1000℃×3h) |
% | ≤-0.5 | ≤-0.5 | ≤-0.5 | |
| Abrasion resistance | cc | ≤6 | ≤8 | ≤12 | |
| Refractoriness | ℃ | ≥1790 | ≥1750 | ≥1730 | |
| Thermal shock stability(1100℃Water cooling) | Times | 25 | 25 | 25 | |
Features:
Steel ladle corundum wear-resistant castable refractory
1. high strength wear-resistance
2. good cold flexural strength
3. good abrasion resistance
4. good heat-shock resistance performance
5. good spalling resistance
Application:
Steel ladle corundum wear-resistant castable refractory is widely used in high temperature cyclone separator, inner lining of circulating fluidized bed, and lining body of steel outlet groove of heating furnace.
Company view:
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Contact Person: Pan Junhui
Tel: +86 15861509962
Fax: 86-0510-87441369