Black sculpture/raku clay. The 40% content of grog (up to 35 Mesh) delivers an attractive textured surface and excellent drying and firing behavior. 27.6 lb.
Firing range*: 1240-1300ºC / Cone 6-10
Biscuit temperature: 1000ºC / Cone 06
Water content: 17%
Plasticity (IP Atterberg): 16
Carbonate content (CaCO3): 0%
Drying shrinkage: 5.4%
Firing shrinkage 1300ºC: 4.6%
Porosity (water absorption) at 1300ºC: 4.1%
Dry bending strength: 2.4 N/mm2
Fired bending strength 1300ºC: 33.5 N/mm2
Thermal coefficient 1250ºC (25-500ºC): 59.8x10^-7ºC^-1Available in the United States and Canada. ACMI AP Seal. Conforms to ASTM D-4236.
*Please note: Clay purchases are for Beyond Pottery Members only. *
SIO-2 Black Sculpture Clay (PRNF)
$67.62Price
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