USG Cerami-Cal® Gypsum Cement

Used for pressing clayware — USG Cerami-Cal® Gypsum Cement provides a controlled density, smooth-wearing, die material formulation.

Designed specifically for use with the RAM™ automatic clay-forming process.

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

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features and benefits

USG Cerami-Cal® Gypsum Cement is designed for use in pressing clayware. A lower consistency form of USG Hydrocal® Gypsum Cement, USG Cerami-Cal® Gypsum Cement is formulated to produce a dense, yet porous, smooth-wearing die material. USG Cerami-Cal® Gypsum Cement:

  • Offers exceptional strength with consistent absorption
  • Resists abrasion and wear
  • Has a recommended use consistency by weight of 40 parts water to 100 parts plaster
  • Has a standard designed Vicat set of 18-23 minutes after machine mixing.

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 90 days.

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