Molds
From Creative Insight Pottery
In stock online$19.00
CAD, plus 13% HST at cart
Online option: 5KG
Online direct shipping.
This page does not promise that the item is stocked at the Waterdown studio or available for pickup.
Offering twice the compressive strength of plaster, Hydrocal® White Gypsum Cement is especially suitable in thin, delicate sections where high green strength is required. Requiring 45 parts water per 100 parts plaster by weight, it offers longer workability, setting 25-35 minutes after mixing.
Yes. The default online option for HYDROCAL WHITE GYPSUM CEMENT 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, 5:16 p.m..