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Ceramics Grade Ferric Phosphate


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.

 

Chemical FormulaFePO42H2O               Chemical NameFerric orthophosphate

 

Relative Molecular Mass150.82        Physical PropertiesWhite crystal, insoluble in water

 

Ceramics Grade Ferric Phosphate Standard

Item Test Grade A   Grade B   Grade C
Standard General Level         Standard General Level         Standard General Level      
Fe2O3iron oxide 41.0% 41.32%   39.00% 39.63%   38.00% 38.64%
P2O5phosphorus pentoxide 37.5% 37.63%   37.50% 37.83%   37.50% 37.78%
Burning reduction 21.0% 20.53%   21.0% 20.56%   21.0% 20.76%
Al2O3(alumina) 0.20% 0.16%   0.50% 0.36%   0.50% 0.37%
SiO2silica 0.05% 0.02%   0.50% 0.34%   0.50% 0.36%
CaOcalcium oxide 0.05% 0.04%   0.10% 0.08%   0.10% 0.08%
MgOmagnesia 0.10% 0.05%   0.50% 0.45%   0.50% 0.47%
K2Opotassium 0.02% 0.01%   0.1% 0.05%   0.1% 0.06%
Na2Osodium oxide 0.02% 0.00%   0.1% 0.07%   0.1% 0.07%
Tio2titanium oxide 0.01% 0.00%   0.01% 0.00%   0.01% 0.00%
SO42-sulfate 0.02% 0.01%   0.02% 0.02%   0.1% 0.08%
Heavy Metal 20ppm 12ppm   20ppm 16ppm   20ppm 17ppm
Particle Size  -300 mesh 100%   -300 mesh 100%   -300 mesh 100%

 

 

 

 

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