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It is applied to main runner,rocking spout of blast furnace.JC-PF & JC-PG are bauxite,corundum gunning mixes respectively.
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Items
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Chemical compositions
??%??
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Compressive strength
??Mpa??
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Bulk density
??g/cm3??
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Al2O3
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SiC |
F.C |
(110?榴imes;24h) |
(1450?榴imes;3h) |
(110?榴imes;24h) |
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JC-PF |
≥45 |
≥16 |
≥2 |
≥10 |
≥30 |
≥2.2 |
JC-PG |
≥50 |
≥20 |
≥2 |
≥10 |
≥30 |
≥2.4 |
Remark |
JC-PF,JC-PG are bauxite,corundum gunning mixes respectively |
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