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MgO-CARBON BRICKS |
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DESCRIPTION: Resin bonded, made from high grade fused magnesia and flake graphite,add anti-oxident, excellent corrosion and oxidation resistance . |
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DH-MC08A |
DH-MC08B |
DH-MC10A |
DH-MC10B |
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CHEMICAL ANALYSIS |
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MgO ,% |
> 82 |
> 85 |
> 80 |
> 83 |
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Al₂O₃ ,% |
3.0-5.5 |
— |
3.0-5.5 |
— |
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Residual Carbon ,% |
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firing in red.atm.at 1000℃ |
> 8 |
> 8 |
> 10 |
> 10 |
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PHYSICAL DATA |
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As delivered: |
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Bulk density ,g/cm³ |
3.0-3.08 |
3.0-3.08 |
3.0-3.05 |
3.0-3.05 |
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Apparent porosity ,% |
< 5.0 | < 5.0 | < 4.0 | < 4.0 | ||||
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Cold crushing strength ,Mpa |
> 40 | > 40 | > 40 | > 40 | ||||
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After coking 1000℃: |
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Bulk density ,g/cm³ |
2.95-3.0 |
2.95-3.0 |
2.92-2.98 |
2.92-2.98 |
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Apparent porosity ,% |
< 13 | < 13 | < 13 | < 13 | ||||
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Cold crushing strength ,Mpa |
> 25 | > 25 | > 25 | > 25 | ||||
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MAIN APPLICATION |
Ladle furnace bottom&metal zone, EAF lower wall & upper wall |
Ladle furnace bottom&metal zone,slag zone.EAF lower wall &upper wall BOF bottom. |
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DH-MC12A |
DH-MC12B |
DH-MC14A |
DH-MC14B |
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CHEMICAL ANALYSIS |
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MgO ,% |
> 78 |
> 85 |
> 80 |
> 83 |
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Al₂O₃ ,% |
3.0-5.5 |
— |
3.0-5.5 |
— |
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Residual Carbon ,% |
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firing in red.atm.at 1000℃ |
> 12 |
> 12 |
> 14 |
> 14 |
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PHYSICAL DATA |
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As delivered: |
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Bulk density ,g/cm³ |
2.98-3.02 |
2.98-3.02 |
2.95.0-3.0 |
2.95.0-3.0 |
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Apparent porosity ,% |
< 4.0 | < 4.0 | < 3.0 | < 3.0 | ||||
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Cold crushing strength ,Mpa |
> 40 | > 40 | > 35 | > 35 | ||||
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After coking 1000℃: |
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Bulk density ,g/cm³ |
2.90-2.95 |
  AddMaqi Town, Haicheng City, Liaoning Province Tel0412-3350019 sun700112@163.com | ||||||
