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Formwerk Berlin

Witgert Rakuvaria Clay white 10 kg

Witgert Rakuvaria Clay white 10 kg

€16,90
€16,90
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Witgert Rakuvaria Clay white 10 kg

Witgert Rakuvaria white is a highly grogged raku and building clay for low-stress, stable ceramic work. With a 45% grog content, it offers high dimensional stability and good resistance to temperature fluctuations during raku firing.

The finer grain provides a more pleasant surface than the extreme version and allows for more precise modeling while maintaining good stability.

Ideal for raku ceramics, sculptures and construction work.

Characteristics

  • Manufacturer: Witgert
  • Type: Rakuvaria
  • Color: white to off-white
  • Contents: 10 kg
  • Fireclay content: 45%
  • Grain size: 0–0.5 mm
  • Heavily grogged
  • Stoneware clay

processing

  • Suitable for Raku firing
  • Good resistance to temperature changes
  • Pleasant modeling properties
  • For construction and sculpture techniques
  • Stable even with larger shapes

Technical data

  • Drying shrinkage: 4.7%
  • Firing shrinkage at 1200 °C: 3.3%
  • Water absorption at 1200 °C: 7%
  • Firing range: 1000–1300 °C
  • Burning color: white to off-white
  • WAK 20–500: 6.2

Areas of application

  • Raku ceramics
  • Sculptures
  • Constructive ceramic
  • Artistic works
  • Experimental firing techniques

Questions?

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Voices of happy potters

  • "Feeling clay in my hands is pure relaxation for me, and every finished piece makes me proud." - Renate Fischer

  • "It's fascinating how something you can use every day can emerge from a lump of earth." Katharina & Tom

  • "When I'm pottery, I completely lose track of time and always go home with a smile." - Michaela

  • "For me, pottery combines creativity and mindfulness – it's almost like a little escape from everyday life." Noah Keller

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Do you have questions about the product or pottery? Feel free to write to us!