WC-391- B-3 Brown Clay cone 5 mid range clay – 25 lbs bag

Description

WC391 B-3 Brown Clay # 90 – Red / Brown – Cone 5 Mid Range Clay by Laguna  

This is a pliable clay with smooth grog that’s great for sculpture work.  It’s color comes from manganese and iron and it fires almost black when in oxidation.  This clay has a slightly coarse texture.  It is not recommended to fire this clay in reduction.  *DO NOT fire past Cone 5

Characteristics Cone: 5 Wet Color: Red/Brown Fire Color Oxidation: Brown/Black Reduction: Black Texture: Slightly Coarse Penetrometer Target: 6.75 Avg. Shrinkage 2±% 10% Avg. Water Absorption 1±% 3% COE x 10-6: 7.275