Tableware / Porcelain / Feldspar

Feldspar

Product Benefits

High fusibility that allows a reduction in the firing temperature of the ceramic body and reaches the required level of porosity. If the temperature decrease is significant this can also bring a further saving in natural gas consumption.

  • White firing colour (for unglazed/super white body) that can reduce the use of whitening agents, alumina or zircon silicate
  • Lower the firing temperature
  • Jointly responsible for translucency
  • Vitrification
  • Fired  Shrinkage
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Technical Details

FELDSPAR Country of Origin Chemical Analysis % Particle Size  %<
Products SiO2 AI2O3 Na2O K2O CaO Fe2O3 LOI 10µm 2µm
Norflux LHI 2 DE 64.7 18.8 2.9 11.8 0.6 0.08 0.5
Maxum LIS DE 67 19 8.9 2.7 1 0.05 0.3
Maxum LE DE 70 18 10.1 0.2 0.5 0.07 0.3
Maxum LA DE 70 18 10 0.4 0.6 0.1 0.5
Maxum LF DE 69.5 18.8 10.3 0.3 0.9 0.05 0.4
Quantum RP200 TR/PL 67 18 <2.9 >11.6 0.2 <0.07 0.5
Quantum GP200 TR/PL 66.4 18.2 3.1 11.6 0.2 0.06 0.3
Forshammar SE 77 13.8 4.7 3.7 0.17 0.6
Maxum FA MX 67.87 18.42 6.73 5.72 0.78 0.25 0.18 various various

 

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