SIO-2® PCLI Stoneware Paper Clay, 27.6 lb
$29.45USD
In Stock
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- Buy 4, SAVE 10% - $26.50USD
- Brand: SIO-2®
- Model #: SIO2-PCLI-PAPER-27.6
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SIO-2® PCLI Stoneware Paper Clay, 27.6 lb
Stoneware paper clay with impalpable grog 0-0.2 mm (up to 80 Mesh). Formulated for artistic ceramics, it is unique for modelling, thanks to its exceptional plasticity. It is especially suitable for making impossible shapes with difficult drying. The presence of paper fibres inside avoid formation of cracks and problems of deformations, and leads PCL clay to surprising artistic possibilities. Odourless.
The fibers present in PCLI clay promote effective drying by creating a cohesive structure within the clay while also facilitating a consistent and efficient water drainage process. This unique property enables the creation of pieces with exceptionally thin thicknesses, which would typically be prone to cracking if made with a different type of clay. However, when aiming to craft tall and flat pieces, the crucial factors are the clay's plasticity and consistency rather than its drying characteristics. PCLI exhibits excellent behavior compared to other clays, but the success of creating tall and flat pieces will still rely on the specific dimensions of the piece. Available in extruded body (moist form).
Specifications:
Firing range: 2052-2320°F / Cone 02-8
Biscuit temperature: 1855°F / Cone 05
Water content: 24%
Plasticity (IP Atterberg): 27
Carbonate content (CaCO3): 0%
Drying shrinkage: 7.2%
Firing shrinkage at Cone 5: 6.0%
Porosity at Cone 5: 4.2%
Dry bending strength: 5.2 N/mm2
Fired bending strength at Cone 5: 39.5 N/mm2
Thermal coefficient (α25-500°C): 53.7x10-7°C-1
Storage: Protect ceramic clay bodies from direct sunlight, avoiding excessive temperature changes and protect from frost.
Use: Technical details are available with information on the characteristics of each product and its use. It is recommended to test clay body prior to large scale use in order to verify suitability in both the ceramic process (shaping, drying, firing and decoration) and the final application that is expected to be obtained.
Safety: All SIO-2® clay bodies are certified by the Art & Creative Materials Institute (ACMI) and conform to ASTM D-4236 safety guidelines.
From the manufacturer of SIO-2®:
CERAMICA COLLET S.A.
Always in your hands
Founded in 1874, our company manufactures ceramic clay bodies for industry, pottery and artistic ceramics, and natural clay for crafts, fine arts and education.
Our target is to innovate, developing products made with natural clay which, in many applications, satisfy the high requirements of our customers. Our Quality System, certified according to ISO 9001:2008, is the setting for continuous improvement. Social responsibility, respect, and care for the Environment are two fundamental points in the philosophy of our firm.
The AP Seal identifies art materials that are safe and certified in a toxicological evaluation by a medical expert to contain no materials in sufficient quantities to be toxic or injurious to humans, including children, or to cause acute or chronic health problems. Children in grade six and lower, and adults who may not be able to read and understand safety labeling should use only non-toxic materials. The AP Seal ensures products are non-toxic when used as intended for young children, the physically or mentally handicapped, and any persons who cannot read or understand the safety labeling on product packages.
