|Monthly Tech-Tip |
Description: 200 mesh Sodium Bentonite
Bentonite can make a clay body instantly plastic, only 2-3% can have a big effect. It also suspends slurries so they don't settle out and slows down drying.
HPM-20 Volclay Bentonite
Clays that are not kaolins, ball clays or bentonites. For example, stoneware clays are mixtures of all of the above plus quartz, feldspar, mica and other minerals. There are also many clays that have high plasticity like bentonite but are much different mineralogically.
BPM Bentonite information
|By Tony Hansen|
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