First Class Fused High Temperature Chrome Magnesite Refractory Bricks
First Class Fused High Temperature Chrome Magnesite Refractory Bricks
What Features of our Chrome Magnesite Refractory Bricks ?
1.Made by bauxite clinker and binder through Crushing,Mixing,Shaping,Drying and high temperature Sintering.2.Al2O3 content is 48%-80%.
3.Main mineral components are corundum and mullite phases.
4.Refractoriness is usually above 1770°C,refractoriness under load is 1420-1550°C.It is a neutral refractory material so that it enjoys excellent resistance to acid and alkali corrosion.
5.Working temperature:1350°C -1650°C.
What Specifications of Chrome Magnesite Refractory Bricks ?
| International Code Name | SK35 | SK36 | SK37 | SK38 | SK40 |
| Al2O3 % | ≥48 | ≥55 | ≥65 | ≥75 | ≥80 |
| Fe2O3 % | ≤2 | ≤2 | ≤2 | ≤2 | ≤2 |
| Refractoriness(℃) | ≥1750 | ≥1770 | ≥1790 | ≥1810 | ≥1830 |
| Porosity(%) | ≤20 | ≤20 | ≤19 | ≤19 | ≤19 |
| Cold Crushing Strength(MPa) | ≥39.2 | ≥44.1 | ≥49 | ≥53.9 | ≥65 |
| Refractoriness under Load(℃),(0.2MPa) | ≥1420 | ≥1470 | ≥1500 | ≥1520 | ≥1530 |
| Linear Change(%), (℃×2h) | -0.4~+0.1 | -0.4~+0.1 | -0.4~+0.1 | -0.4~+0.1 | -0.4~+0.1 |
What Applications of our Chrome Magnesite Refractory Bricks ?
Chrome Magnesite Refractory Bricks Photos
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