Sio-2 PRAI 3D Print Stoneware
$ 22.54 New Available online
SiO-2 Clay

Sio-2 PRAI 3D Print Stoneware


Item #: PRAI3D

Quantity Discounts:
Qty: Unit Price:
5 $19.72
10 $16.91
25 $14.09
50 $11.27

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Sio-2 PRAI 3D Print Stoneware
Sold in an 11 pound box

The popular PRAI, high fire white body with 40% impalpable grog (up to 80 Mesh) adapted for 3D printing. Its particular white ivory colour after firing is much appreciated and provides an excellent ware for glazes and colouring oxides. Besides, its characteristics offer an excellent behaviour during drying and firing. Available in extruded body with the ideal humidity for 3D printing. Presented in a practical cylindrical format with double packaging.

Firing - Ceramic kiln high fire
Weight/Volume - 11 lbs - 5 kg
Grog - Impalpable grog
State - Moist form (plastic body)
Stiffness - For 3D Printing

Firing range: Cone 6-10 (2264-2372ºF / 1240-1300ºC)
Bisque firing temperature: Cone 06 (1832ºF / 1000ºC)
Water content: 22%
Plasticity (IP Atterberg): 16
Carbonate content (CaCO3): 0%
Drying shrinkage: ˜8.5%
Firing shrinkage (1300ºC): 7.0%
Porosity (water absorption at 1300ºC): 0.0%
Dry bending strength: 3.0 N/mm2
Fired bending strength (1300ºC): 45.3 N/mm2
Thermal coefficient (25-500ºC): 52.6x10-7ºC-1