4.9 (667) In stock
A general purpose plaster suitable for architectural, art, and support shell (mother mold) applications. Often referred to as "Plaster of Paris" or soft plaster. Used for waste molds or temporary patterns where surface hardness and strength are not important. Screeds well under a template but is not as hard or strong a
A general purpose plaster suitable for architectural, art, and support shell (mother mold) applications. Often referred to as Plaster of Paris or soft plaster. Used for waste molds or temporary patterns where surface hardness and strength are not important. Screeds well under a template but is not as hard or strong as HYDROCAL cement.USG Material Calculator
PropertiesTechnical Properties
Mix Ratio by Weight
70 parts water : 100 parts powder
Cure Time
(hand mixed) 27-37 min
Compressive Strength
2,000 psi
Technical Properties: Maximum Setting Expansion 0.200%Density Wet 99.0 lb/ft3Density Dry 69.0 lb/ft3Media
USG PLASTER AND GYPSUM CEMENTS MIXING PROCEDURE
Documentation
Technical Bulletin
Related ProductsRELATED PRODUCTS:Mixing Equipment
Rubber Silicones
Rubber Polyurethanes
No. 1 Casting Plaster
No.1 Moulding Plaster - USG Inc. - Sculpture Supply Canada - Toronto, Ontario
DAP Plaster of Paris 4 lbs. White Dry Mix 10318 - The Home Depot
cdn4.volusion.store/pycz3-5je7j/v/vspfiles/photos/
ULTRACAL 30 was designed to give the pattern making industry the ultimate in a gypsum cement-tooling medium. ULTRACAL 30 Gypsum Cement is a
Ultracal 30
Tuf-Cal™ Casting Statuary Plaster
No. 1 Moulding Plaster Available in the US and Canada - Reynolds
Sets the industry standard for a lightweight, economical, bright white plaster.
USG No. 1 Casting Plaster 50lb
Gypsum Plaster Retarder
