No.1 Moulding Plaster

USG No.1 Moulding Plaster is more than just a material; it's an artist's companion. Visualizing a piece is one thing, but having the right medium to bring it to life is equally vital. This plaster responds to the touch, effortlessly capturing the most intricate of details, whether it's for a delicate life-cast or a grand statue.

Its swift setting property is efficient without rushing the creative process. And as time goes on, you can be confident that those details remain preserved, a testament to your artistry. From bustling studios to academic settings, and even the private alcoves of freelance sculptors, this plaster is a trusted ally.

To get started, mix it with water, targeting a 70/100 ratio. The remarkable aspect of this plaster? It remains consistent, free from unwanted shrinkage or cracks.

Delving into its technical merits: the plaster's neutral pH (hovering between 7.0-8.5) makes it stable and friendly for various projects. With a generous 5-7 minute working time, artists can execute detailed designs meticulously. Made from premium gypsum, USG Moulding Plaster No.1 stands out, resonating with professionals, yet accessible and rewarding for all enthusiasts.

No.1 Moulding Plaster Calculator

Technical Properties:

• Setting time: 10-20 minutes
• Casting thickness: up to 3/8 inch (9.5mm)
• Compressive strength (dry): 5,000 psi (34.5 MPa)
• Water/powder ratio: 70/100
• Expansion: 0.3%
• Density (dry): 110 lb/ft³ (1760 kg/m³)
• pH of 5% solution: 7.0 - 8.5
• Working time: 5-7 minutes