Latest revision as of 18:02, 3 April 2020

Bentonite clay has high plasticity and is added at up to 5% to clay mix to improve workability. It is also expansive, so it would shrink a lot upon drying. [1]

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	#pottery clay - $20 for 50 lb		#pottery clay - $20 for 50 lb. [https://www.dickblick.com/products/standard-ceramic-105-white-clay-with-grog/?clickTracking=true&wmcp=pla&wmcid=items&wmckw=30540-1040&gclid=EAIaIQobChMI2YCjnevM6AIVgZ-zCh2rJAu2EAQYASABEgLeR_D_BwE]