Hydrocal® A-11® Gypsum Cement


High-strength gypsum cement featuring a low setting expansion. Adaptable to production on hard, strong, tough patterns and duplicator models.

Main Features

Hydrocal® A-11® Gypsum Cement gypsum cement is a high-strength gypsum cement designed for tooling applications. Hydrocal® A-11® Gypsum Cement:
  • Features a low setting expansion
  • Is recommended for slurry casting techniques
  • Used for production of master models
  • Provides very rapid stiffening rate (after setting begins)
  • Sets 16-20 minutes after machine mixing
  • Requires 42 parts water by weight per 100 parts plaster
NOTE — For best storage results, keep indoors in a dry, stable environment, away from drafts. Do not stack more than two pallets high.

Documents & Files

Submittal Sheets & Specifications

Catalogs & Brochures

Installation & Technical Manuals

SDS, Certifications & Reports