Bentonite - NZ
Original price
$3.50
-
Original price
$12.95
Original price
$3.50
$3.50
-
$12.95
Current price
$3.50
Donated to Cornell by Nan Zantal. All proceeds will go to supporting Sinclair Community College Students looking to attend workshops at Cornell.
A very fine-grained plastic clay of volcanic origin containing colloidal matter. Used in small amounts as an additive to clays to aid in plasticity and in glazes as a suspending and binding agent.
Bentonite 325 - A sodium bentonite. The most commonly used bentonite, and is considered a standard glaze and clay additive. It can at times be coarser than 325 mesh, and may cause some specking if used in amounts over 1%.