Sio-2 Cellulain Porcelain Paper Clay - 11 lb

This premium porcelain paper clay from SIO-2 is the perfect choice for potters seeking a highly versatile and stable material to create unique, impossible-looking pieces. With a secure firing range of Cone 6-8 (1230°C to 1270°C), the presence of paper fibers helps avoid cracks and deformations, making it ideal for both wheel-throwing and hand-building techniques. Certified as non-toxic and food-safe, this translucent white clay offers a distinguishing final texture when left unglazed, making it a versatile option for a variety of ceramic projects.

• Cellulain is a translucent white porcelain paper clay with high plasticity, making it exceptional for modeling and creating impossible shapes with porcelain.
• The presence of paper fibers inside the clay helps avoid formation of cracks and deformations, providing a secure firing range between 1230 and 1270°C.
• This porcelain clay is suitable for tableware (food-safe), according to ISO 6486, and is available in an extruded body format.
• Presented in a practical 5 kg cylindrical format with double packaging, this porcelain clay has a firing range of Cone 6-8 (1230-1270°C) and a biscuit temperature of Cone 06 (1000°C).
• With a water content of 27%, a plasticity (IP Atterberg) of 11, and no carbonate content, this clay offers excellent drying and firing properties, including a drying shrinkage of 5.1% and a firing shrinkage of 11.4% at 1250°C.
• The porosity (water absorption) of this porcelain clay is 2.8% at 1250°C, and it has a dry bending strength of 4.5 N/mm2 and a fired bending strength of 21.0 N/mm2 at 1250°C.
• Manufactured since 1874 by Ceramica Collet S.A. in Spain, this ACMI non-toxic AP-Certified porcelain clay is the ideal choice for both professional and amateur potters.