Iron oxide red
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Our company has long been purchasing a large number of raw materials required for the production of ferrite, such as strontium carbonate, cobalt oxide, iron oxide red, celestite, etc. the details are as follows:
Iron oxide red (recommended standard for high-performance magnetic materials) | |||
Iron | Fe2O3 | ≥ | 99.5% |
Silicon | SiO2 | ≤ | 0.05% |
Aluminum | Al2O3 | ≤ | 0.10% |
Calcium | CaO | ≤ | 0.03% |
Magnesium | MgO | ≤ | 0.01% |
Sulfur | SO3 | ≤ | 0.01% |
Manganese | MnO | ≤ | 0.15% |
Phosphorus | P2O5 | ≤ | 0.003% |
Nickel | NiO | ≤ | 0.01% |
Chlorine | Cl | ≤ | 0.05% |
Moisture | H2O | ≤ | 0.30% |
Iron oxide red (recommended standard for common magnetic materials) | |||
Iron | Fe2O3 | ≥ | 99.3% |
Silicon | SiO2 | ≤ | 0.30% |
Aluminum | Al2O3 | ≤ | 0.10% |
Calcium | CaO | ≤ | 0.03% |
Magnesium | MgO | ≤ | 0.01% |
Sulfur | SO3 | ≤ | 0.01% |
Manganese | MnO | ≤ | 0.15% |
Phosphorus | P2O5 | ≤ | 0.003% |
Nickel | NiO | ≤ | 0.01% |
Chlorine | Cl | ≤ | 0.05% |
Moisture | H2O | ≤ | 0.30% |