Other Supplies
From Creative Insight Pottery
In stock online$5.75
CAD, plus 13% HST at cart
Online option: 500g
Online direct shipping.
This page does not promise that the item is stocked at the Waterdown studio or available for pickup.
Western sodium bentonite. Montmorillonite. An ultra fine, clay-like mineral of volcanic origin added sparingly to dramatically improve clay body plasticity and to augment the suspension properties of clay in glazes while improving strength. Additions of up to 2% in either clay or glaze are typical; more raises the risk of cracking due to attendant high shrinkage.
F or more information on bentonite, see the Digitalfire.com Reference Library of ceramic materials.
Yes. The default online option for BENTONITE 325m was in stock when this live product page was generated. Availability is checked again when it is added to the cart.
No. Supply prices are shown before tax. The applicable 13% HST is added by the cart and shown before payment.
This online listing does not promise studio inventory or pickup. Pottery supply orders are sold for direct shipping to customers.
The current storefront sells the default option shown on this page. Other supplier options are not advertised until the storefront can support selecting them through cart and checkout.
Product price and default-option availability verified from the live supply source at Aug 26, 2026, 5:06 p.m..