USG Puritan® Pottery Plaster

USG Puritan® Pottery Plaster is a specially formulated plaster that produces denser, longer-wearing jigger molds used in mechanical clay-forming machinery.

Available with or without thermal shock additive.

Customer Service Center
1-800-950-3839
7 a.m. - 6 p.m. CT, Mon - Fri

USG4YOU Tech Support
1-800-USG4YOU (1-800-874-4968)
7:30 a.m. - 4 p.m. CT, Mon - Fri

Email USG Technical Support

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features and benefits

USG Puritan® Pottery Plaster is specifically designed for jigger molds used in mechanical clay-forming machinery. Stronger than USG No. 1 Pottery Plaster, USG Puritan® Pottery Plaster:

  • Produces a denser, longer-wearing mold
  • Offers exceptional hardness and wear resistance
  • Has a use consistency by weight of 66 parts water to 100 parts plaster
  • Has a standard designed machine mix Vicat set of 14-24 minutes.

NOTE — For best results, store indoors in a dry, stable environment, away from drafts. Do not stack more than two pallets high. Shelf life is up to 6 months.

Customer Service Center
1-800-950-3839
7 a.m. - 6 p.m. CT, Mon - Fri

USG4YOU Tech Support
1-800-USG4YOU (1-800-874-4968)
7:30 a.m. - 4 p.m. CT, Mon - Fri

Email USG Technical Support

Design & Specification
Assistance
Find your local architectural representative

Frequently Asked Questions