High Temperature Refractory Magnesia Carbon Brick For Ladle
magnesia carbon brick description:
Magnesia-alumina-carbon brick is made from Al2O3(corundum,high quanlity calcined bauxite,homogenized bauxite and andalusite etc.),MgO(fused magnesia,dead burned magnesia)and graphite.it has good properties of resistance to molten steel abrasion,low thermal conductivty and high thermal insolation.Its appropriate residual expansion contributes to good integrity of bricking lining.Magnesia-alumina-carbon brick is a kind of proper refractory material for ladle sidewalls and bottoms.
Magnesia-alumina-carbon brick has the properties between magnesia-carbon brick and alumina-magnesia-carbon brick,which can be used in the intermendiate section between lable slaglines and sidewalls,and lable sidewalls as well.
magnesia carbon brick Physical and chemical indicators:
| Brand | XY-85 | XY-88 | XY-90 |
| MgO/% | 5~10 | 3 ~ 6 | 3 ~ 6 |
| Al2O3/% | ≥80 | ≥85 | ≥90 |
| Apparent porosity/ %,≤ | 12 | 12 | 12 |
| Bulk density/ g﹒cm-3,≥ | 2.95 | 3.0 | 3.1 |
| Crushing strength/ MPa ,≥ | 35 | 40 | 45 |
| Linear change rate(1550℃)/ % | 0~+1.5 (1550℃,3h) | 0~+1.5 (1550℃,3h) | 0~+1.5 (1550℃,3h) |
| Application | Sidewall and bottom of large-and medium-size ladle |
magnesia carbon brick Competitive advantage:
1. Competitive Price. Make the products competitive in your market.
2. Abundant Experience. Prevent cracks and twist in bricks.
3. Different Moulds. Save mould fees for you.
4. Strict Quality Control. Meet clients’ quality requirement.
5. Large stocks. Guarantee prompt delivery.
6. Professional Packing. Avoid damage and secure the goods in transportation
Packaging and transportation:
Competitive advantage:
- 1. Competitive Price. Make the products competitive in your market.
- 2. Abundant Experience. Prevent cracks and twist in bricks.
- 3. Different Moulds. Save mould fees for you.
- 4. Strict Quality Control. Meet clients’ quality requirement.
- 5. Large stocks. Guarantee prompt delivery.
- 6. Professional Packing. Avoid damage and secure the goods in transportation
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Sidewall Al2O3 Refractory Magnesia Carbon Bricks Images
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