Frit & Glaze / Glaze & Engobes / Nepheline Syenite

Nepheline Syenite

Product Benefits

Functionalities for glazes:

  • Reduces the melting temperature of the glaze
  • No free silica present inside nepheline.
  • Increased opacity and reduced sintering temperatures
  • Reduced glaze cracking or deformation, decreased energy consumption and increased production rates
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Technical Details

Nepheline Syenite Country of Origin Chemical Analysis % Residue %< Particle Size %<
Products SiO2 AI2O3 Na2O K2O CaO MgO TiO2 Fe2O3 125µm 63µm 10µm 2µm
Spectrum N-45 NO 55.4 24.6 8.1 8.8 1.1 <0.1 0.07 0.1 38
Spectrum N-75 NO 55.4 24.6 8.1 8.8 1.1 <0.1 0.07 0.1 28.2
Spectrum N-500 NO 53.2 24.4 8.2 8.8 1.4 <0.1 0.1 0.1
Spectrum A200 / A400 CA 60.20 23.60 10.40 4.85 0.39 0.02 0.08 various various

 

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