SIO-2® LUNA Speckled Stoneware Clay with Impalpable Grog, 27.6 lb

SIO-2® LUNA Speckled Stoneware Clay with Impalpable Grog

27.6 lb (12.5 kg)

Speckled stoneware clay with impalpable grog 0-0.2 mm. Designed for artistic ceramics, it contains melting minerals that develop a seductive surface with dark spots of different sizes and shades that stand out in an ivory-white matrix. Its high grog content provides excellent behaviour during drying and firing. Decoration with transparent glazes is ideal to enhance the vividness of the speckled effect. Available in extruded body (moist form).

This product is eligible for a bulk discount! Buy 4 or more of this product to get 10% off the total price!

This product is being offered with $15 Shipping via USPS Priority Flat Rate Box for deliveries within the USA.

DETAILED INFORMATION:

Firing range: Cone 5-7
Biscuit: 1855°F / Cone 06
Water content: 19%
Plasticity (IP Atterberg): 14
Carbonate content (CaCO3): 0%
Drying shrinkage: 5.8%
Firing shrinkage at Cone 7: 5.3%
Porosity (water absorption) at Cone 7: 0.0%
Dry bending strength: 2.7 N/mm2
Fired bending strength at Cone 7: 29.2 N/mm2
Thermal coefficient (a25-500ºC): 61.1x10-7°C-1

Click here to download our Fact Sheet for Luna clay!

Are you new to pottery and want to learn more about some common pottery terms? Check out the website for the Donn Zver School of Pottery to find a list of terms and explanations for what they all mean.

School of Pottery

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