THIS PRODUCT IS SPECIAL ORDER ONLY. EXPECT 2-4 WEEKS BEFORE DELIVERY.

A modification of #900. Fine sand is added to maximize stability in firing and drying.  

WC643, #901

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  • Characteristics Cone: 10 Wet Color: Red/Brown Fire Color Oxidation: Buff Reduction: Orange/Brown Texture: Medium Coarse Consistency: Standard Avg. Shrinkage 2±% 12.7% Avg. Water Absorption 1±% 0.6% COE x 10-6: 4.08