Pottery Tools
Tools for calculating clay shrinkage, glaze mixing, and other ceramic needs.
Laguna B-Mix 5 Clay Shrinkage Calculator
Calculate wet-to-fired shrinkage for Laguna B-Mix 5 (Cone 5). A smooth, plastic clay popular for throwing.
Plainsman M340 Clay Shrinkage Calculator
Accurate shrinkage calculator for Plainsman M340. A buff stoneware body with excellent working properties.
Standard 112 Brown Speckle Shrinkage
Calculate shrinkage for Standard Ceramic 112. A plastic clay with manganese speckles.
Generic Porcelain (Cone 10) Calculator
Estimator for high-fire porcelain shrinkage. Typically high shrinkage due to vitrification.
Brown Bear Clay Shrinkage (Cone 5-6)
Brown Bear is a popular dark brown stoneware from Kentucky Mudworks. It has a high shrinkage rate of ~13% at Cone 6.
Amaco 38 White Stoneware Calculator
A versatile white stoneware clay body by Amaco. Moderate shrinkage and good for general purpose pottery.
Little Loafers Clay Shrinkage
Highwater Clays Little Loafers is a very smooth, white stoneware. Popular for tableware due to its tight body at Cone 6.
Standard 105 White Earthenware (Low Fire)
Low fire (Cone 04) white clay. Very low shrinkage compared to stoneware. Great for bright commercial glazes.