Henan Hongtai Kiln Refractory Co.,Ltd. |
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The brick made by normal casting has normal shrinkage void; it is
often used in the upper structure of furnace and the interface
parts which touch molten glass.
Passed the ISO9001:2008 quality system authentication and ROHS authentication.
Passed the ISO9001:2008 quality system authentication and ROHS authentication.
Chemistry | Index | Physics | |||
Cr2O3 | ≥46.0% | Bulk Density | |||
SiO2 | ≤1.0% | PH Value | |||
Fe2O3 | ≤26.5% | Cr/Fe | |||
CaO | ≤0.30% | Filling Density | |||
MgO | ≤10% | Percent Moisture | |||
AI2O3 | ≤15.5% | The sintered | |||
P | ≤0.003% | Sintering Temperature | |||
C | ≤0.003% | Melting Point | |||
Regular size | |||||
AFS 25-35 AFS25-30 AFS30-35 AFS35-40 AFS40-45 AFS45-50 AFS50-55
AFS55-60 AFS60-65 |