A popular version of L.B. Blend without any added iron and made smoother with fine sand. Fires to a toasty golden color in reduction.


Reduction ( First Image), Oxidation  ( Second Image).


Ships from CA

For Dry Formula Please Call



Cone: 10
Wet Color: Light Gray
Firing Color: Oxidation: Buff - Reduction:  Light Brown
Texture: Slightly Coarse
Penetrometer Target: 7
Avg. Shrinkage 2±%  12%
Avg. Water Absorption 1±%  1%
COE x 10-6: 3.825

LBW 70 WC431



    Prop 65

    Some of our products can expose you to chemicals including crystalline silica, which are known to the State of California to cause cancer, and Lithium Carbonate, which is known to the State of California to cause birth defects or other reproductive harm.  For more information, visit:


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