Witgert
Witgert Airdry 391, air-drying clay, red 2.5 kg
Witgert Airdry 391, air-drying clay, red 2.5 kg
Your specialist ceramic retailer in Berlin
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For artists, creatives, and craftspeople
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Witgert Airdry 391 clay red 2.5 kg
Witgert Airdry 391 is a high-quality, air-drying clay from the Westerwald region of Germany. It's genuine clay that can be worked without a kiln and still hardens to a stable finish. Ideal for those who want flexibility in their work.
The mixture dries in the air and gains additional strength through brief drying in an oven. Optionally, it can also be fired and glazed in a ceramic kiln.
Perfect for modeling, shaping and creative projects without technical hurdles.
Characteristics
- Manufacturer: Witgert
- Type: Airdry 391
- Color: red
- Contents: 2.5 kg
- Fireclay: none
- Grain size: 0 mm
- Consistency: plastic
- Air drying
processing
- Air drying takes approximately 24 hours.
- Optional: Bake in an oven at 110 °C for approximately 2 hours.
- Firing in a ceramic kiln up to 1200 °C
- Can be painted with acrylic or cold paints after drying.
- Not waterproof
Technical data
- Drying shrinkage: 7.5%
- Firing shrinkage at 1200 °C: 7.3%
- Water absorption at 1200 °C: 5.6%
- Firing range: 20 to 1200 °C
- Burning color: red to dark red
Areas of application
- Model
- molding
- Garnish
- Stamp
- Cut out
- DIY and hobby projects
- School, studio, workshop
Questions?
We are always available to answer your questions. You will usually receive a response the same day via the contact form below.
Voices of happy potters
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"I wrote to two retailers and the manufacturer; only Formwerk took the time to answer my questions." Zeynep from Berlin Schöneberg
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"The Amaco glazes look exactly like they do in the photos after firing. Delivery also went smoothly." Anna & Leo from Leipzig
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"I had no idea if my power supply would be sufficient. They explained in detail over the phone which oven would be suitable. It’s been running for three months now without any issues." Julia from Berlin Moabit
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"A bottle of glaze was badly dented upon delivery. One email, and the replacement was on its way the next day. Great service!" Lara from Hamburg
Our promise
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Our delivery guarantee
At our company, "sold out" doesn't mean "out of luck." If a product is out of stock, we will search for it for you among our 12 European partners. We cover the additional shipping costs.
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Here for you on weekends too
Do you have questions about your order or the right product? Give us a call or send us a message, and we'll get back to you quickly. We're here for you, even on Saturdays.
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Help shape our product range
Missing a product for your next project? Write to us via the contact form and we will add it to our range for you. This is how our shop grows with the wishes of our community.
