Wood Fire Clays

 

Concow Wood Fire Clay

Concow Wood Fire Clay was developed specifically for wood firing. It uses a blend of kaolin, known for its flashing qualities, and a plastic fire clay to give it exceptional throwing qualities and strength. Colors generated during wood firing range from orange-yellow, orange, tan and warm browns. The clay accepts both ash and salt extremely well. Concow Wood Fire Clay can fired to cone 12 without slumping or bloating.

Wood fired

Firing Range

Cone 10

Dry Shrink

6%

Fired Shrink

14% at Cone 10

Absorption

0.8% at Cone 10

Salt fired

 

Concow 30 Wood Fire Clay

Concow 30 is the same clay body as Concow Wood Fire Clay with a 30 mesh sand added for larger thrown or sculptural pieces. In a gas firing the clay gives a warm gray in reduction, thus making this clay suitable for non-wood fire pieces as well.

 

Firing Range

Cone 10

Dry Shrink

6%

Fired Shrink

13.5% at Cone 10

Absorption

0.7% at Cone 10