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Ceramic-grade Ferric orthophosphate is specifically designed for the ceramic industry ceramic metal glaze used on antique brick developed a phosphate of iron production, the product has low high purity, impurities, batch advantage of stability.
tem Test | Standard | General Level |
Fe2O3(iron oxide) | ≥39.00% | 39.63% |
P2O5(phosphorus pentoxide) | ≥37.50% | 37.83% |
Burning reduction | ≤21.0% | 20.56% |
Al2O3(alumina) | ≤0.50% | 0.36% |
SiO2(silica) | ≤0.50% | 0.34% |
CaO(calcium oxide) | ≤0.10% | 0.08% |
MgO(magnesia) | ≤0.50% | 0.45% |
K2O(potassium) | ≤0.1% | 0.05% |
Na2O(sodium oxide) | ≤0.1% | 0.07% |
Tio2(titanium oxide) | ≤0.01% | 0.0032% |
SO42-(sulfate) | ≤0.02% | 0.016% |
Heavy Metal | ≤20ppm | 16ppm |
Particle Size | -300 mesh | 100% |
Ceramics Grade Ferric Phosphate Fe2O3 39%