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Tel：0086-510-81708128 |
Hotline：013921378999 |
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 Unshaped Refractory Material for Blast Furnace Hot Blast Stove |
Counter 330 Addtime：2006-07-05 22:31:21
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SiC ramming mixture |
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XSCD-60 |
XSCD-75 |
XSCD-80 |
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Chemical composition |
SiC ≥ |
60 |
75 |
80 |
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Fe2O3 ≤ |
2.5 |
2.5 |
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C(f) ≥ |
1.5 |
5 |
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Bulk density |
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1.5 |
2.6 |
1.9 |
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Crushing strength |
110℃×24h |
3.0 |
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1.5 |
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Bending strength |
110℃×24h |
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5 |
1.0 |
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Liner change after heating |
300℃×3h |
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1~0 |
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Thermal expansion |
500℃ |
5.17×10? |
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Thermal expansion |
Kcal/mh ℃ |
4--6 |
6 |
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APlliaction Section |
The product mainlu used in space among blast furnace cooling weall to fullfil and ramming,furnace repair and cooling and room between bricks. |
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