Active Member
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[China]
Address: Industrial park, beishankou town, gongyi city, henan province, China
Contact name:Will
Zhengzhou Xinyu Import Export Trade Co., Ltd. |
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Common magnesia chrome brick / Magnesia-chrome brick for refining ladle/high strength, erosion resistance, good slag resis
Product description:
The basic refractory products with square magnesite and magnesia-chrome spinel as the main crystal phase are called magnesia-chrome bricks.
Category of Refractory Brick/Fire Brick:
Magnesia-chrome brick is divided into ordinary magnesia-chrome brick, directly combined magnesia-chrome brick, electrofused semi-recombined magnesia-chrome brick and electro fused magnesia-chrome brick.
Features:
Common magnesia-chrome brick is generally produced from sintered magnesia (MgO content 89%~92%) and refractory grade chrome brick as raw materials.Common magnesia-chrome brick has the advantages of high strength, erosion resistance, good slag resistance, good thermal stability, etc., and is mainly used in non-ferrous metal smelting furnace, steelmaking electric furnace, converter, refining ladle, glass kiln, cement kiln firing belt, etc.
Physical and chemical indicators:
Brand | XY-MGe-16 | XY-MGe-12 | XY-MGe-8 |
|---|---|---|---|
| MgO/%,≥ | 62 | 66 | 72 |
| Cr2O3/%,≥ | 16 | 12 | 8 |
| CaO/%,≤ | 2.0 | 2.0 | 2.0 |
| Fe2O3/%,≤ | 8.0 | 7.0 | 6.0 |
| SiO2/%,≤ | 4.0 | 4.0 | 4.0 |
| AL2O3/% | 6.0 | 6.0 | 5.0 |
| Apparent porosity,≤ | 19 | 19 | 18 |
| Bulk density/g﹒cm-3,≥ | 3.1 | 3.05 | 3.00 |
Crushing strength/ MPa,≥ | 40 | ||
| Refractoriness under load,0.2MPa,℃(≥) | 1600 | 1550 | |
1100℃ Cair cooling,blowing Themal shock resistanc | ≥3 | 3 | |
Production and inspection :
Packaging and transportation:
