Bentonite
Item: BENT
Description
Extremely plastic colloidal clay used in bodies (up to 5%) to increase plasticity and in glaze (up to 2%) as a suspending agent. More than 3% can cause cracking of the unfired glaze layer due to the high drying shrinkage rate.
Customer Reviews
By Julie Etheridge on 14th August 2025
"Arrived promptly & well packaged we used to make seed bombs which worked well. "
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