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Vitraclay School and Studio All Purpose Clay with Grog

SKU: VC04-12.5KG

A buff stoneware clay, finely grogged to add strength and superior drying properties, making it an ideal clay for classroom and studio.

£11.88

£9.90 ex. VAT

41 in stock
12.5kg
More details

Product Details

Product Information

Texture: Textured

Unfired characteristics: A deep grey body. Although this clay contains fine grog, it is still very smooth and malleable from the bag, it is therefore a good choice for education facilities.

Fired colour: Pale buff

Shrinkage: 13.4%

Grog: 10%

Ideal for throwing, hand building and raku.

Firing Range

Bisque: 999°C (cone 06)

Glaze: 1140°C to 1260°C (cone 2 to cone 8)

Working Notes

A broad firing range allows this clay to be treated as a low fire body or taken to the higher temperatures. Ideal for everything from thumb pots to sizable projects, the fine grog adds strength without making the body too course.

The clay colour is cream at bisque and fires to warm grey buff at glaze temperature. The higher you fire, the darker the body will become. As this is a grogged clay it is also suitable for raku firing.

Health & Safety

As the clay contains crystalline silica, avoid inhaling the dust from dried out clay. Wear an FFP3 mask, wash hands after use and clean up using a damp sponge. Dust off dirty clothes and aprons outside.

Click here for information on food safety.

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