Details
Comes in 50lb bag only.
From US Gypsum:
HYDRO-STONE® Gypsum Cement - For Art & Statuary
HYDRO-STONE Gypsum Cement is used in the fabrication of high-quality art novelty and statuary castings.
One of the hardest and strongest HYDROCAL® products, it offers excellent paintability and the highest ability to duplicate the most intricate details of any product in the art and statuary category. It is a self-leveling product with low viscosity and fast set time for quick mold turns.
Click the link below for manufacturer documentation
http://www.usg.com/hydro-stone-gypsum-cement.html#tab-literature
* Sold in 50lb increments, please call with any questions.