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SIO-2® PF - Red Earthenware Clay, Low Fire, 27.6 lb

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PF is a traditional red earthenware clay body, suitable for wheel-throwing, shaping, and modeling. It is a high quality and polyvalent clay, very popular for its fineness and excellent plasticity.

Its coefficients of thermal expansion are ideal for standard pottery glazes, in both single and twice firing processes. Incredible results in reducing atmosphere can be obtained (metallic reflection technique).

It is available in extruded body (moist form), in a 27.6 lb. package.  

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

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

Click here to download our Fact Sheet for PF clay!

For larger orders, please contact [email protected].

Availability:
In Stock, Ready to Ship
Product Code:
8301
Brand:
SIO-2®
$20.95

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SIO-2® PF - Red Earthenware Clay, Low Fire

27.6 lb (12.5 kg)

PF is a traditional red earthenware clay body, suitable for wheel-throwing, shaping, and modeling. It is a high quality and polyvalent clay, very popular for its fineness and excellent plasticity.

Its coefficients of thermal expansion are ideal for standard pottery glazes, in both single and twice firing processes. Incredible results in reducing atmosphere can be obtained (metallic reflection technique).

It is available in extruded body (moist form), in a 27.6 lb. package.  

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

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

DETAILED INFORMATION:

Firing range: Cone 06-04 (1155º-1971ºF)
Water content: 22%
Plasticity (IP Atterberg): 17
Carbonate content (CaCO3): 10%
Drying shrinkage: 5.5%
Firing shrinkage at Cone 06: 0.6%
Porosity (water absorption) at Cone 06: 13.5%
Dry bending strength: 6.6 N/mm2
Fired bending strength at Cone 06: 27.9 N/mm2
Thermal coefficient (a25-500ºC): 77.7x10-7ºC-1

Art & Creative Materials Institute (ACMI) Certification Seal

Click here to download our Fact Sheet for PF 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

Do you need a large amount of clay?

We offer custom pricing and shipping options for our SIO-2 clay products in bulk quantities. Submit a quote request today to our sales team.

Request For Quote

To learn more about our SIO-2 Clay products, click here to take a look at our catalog.

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