Black earthenware clay body. Its black color in oxidizing atmosphere is a highlight in the range of low firing colors. Its fineness and plasticity make it an excellent choice for throwing and modelling. Very good behavior with standard pottery glazes. Available in extruded body (moist form), being suitable for wheel-throwing, shaping and modeling.

Firing range: Cone 06-05 (1855º-1911ºF)
Water content: 21%
Plasticity (IP Atterberg): 16
Carbonate content (CaCO3): 8%
Drying shrinkage: 5.0%
Firing shrinkage at Cone 06: 0.9%
Porosity (water absorption) at Cone 06: 14.3%
Dry bending strength: 4.5 N/mm2
Fired bending strength at Cone 06: 28.9 N/mm2
Thermal coefficient (a25-500ºC): 77.9x10-7ºC-1

PM Black Earthenware

$21.55Price
     

    Core Clay

    513-351-0036

    Studio Entrance: 1912 Hudson Avenue

    Gallery: 3846 Montgomery Road

    Norwood, OH 45212

    Hours of Operation: 

    Monday-Friday 10:00am-9:00pm

    Saturday 10:00am-4:00pm 

    Sunday 12:00pm-4:00pm

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