Description
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
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
Properties
Technical 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/ft3
Density Dry 69.0 lb/ft3
Maximum Setting Expansion 0.200%
Density Wet 99.0 lb/ft3
Density Dry 69.0 lb/ft3
Media
Documentation
Related Products
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.