Sio2 Red Earthenware/Grog DISC
$ 16.80 New Available online
SiO-2 Clay

Sio2 Red Earthenware/Grog DISC



Quantity Discounts:
Qty: Unit Price:
5 $15.25
10 $13.90
20 $12.30
50 $11.60

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Red Earthenware Clay with grog

This is a traditional red earthenware clay body with 20% fine grog (up to 35 mesh). This clay is suitable for hand building.

This clay body is widely used and very popular in Europe.

Firing range: Cone 06-04 (1855º-1971ºF)
Water content: 19%
Plasticity (IP Atterberg): 14
Carbonate content (CaCO3): 8%
Drying shrinkage: 4.5%
Firing shrinkage at Cone 06: 0.6%
Porosity (water absorption) at Cone 06: 12.9%
Dry bending strength: 4.6 N/mm2
Fired bending strength at Cone 06: 19.9 N/mm2
Thermal coefficient (a25-500ºC): 72.2x10-7ºC-1

Sold in a 27.6lb bag.