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Potterycrafts Talc Flux

4,57 €8,10 €43% OFF
Weight (kg): 1
Menge

Beschreibung

Talc is used as a body flux in conjunction with feldspar to reduce thermal expansion and increase thermal shock resistance. It can also be used as a secondary flux in glazes giving an opaque semi-matt / vellum finish.

  • 32.4% MgO
  • 46.3% SiO2
  • 9,5% Al2O3