arial view of mill

concow clay tile fired
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 fire to cone 12 without slumping of bloating. Concow is now only available in powder. Safety Data Sheet
  • This product can expose you to chemicals including crystalline silica and titanium dioxide, which are known to the State of California to cause cancer.  For more information go to
  • Recommedned Glaze Cone 10
    Dry Shrink 6%
    Fired Shrink 14% at Cone 10
    Absorption 0.8% at Cone 10
    Industrial Minerals Company
    7268 Frasinetti Road
    Sacramento, CA 95828