USG Hydrocal® FGR 95 and Hydrocal® FGR 115

USG Hydrocal® FGR 95 is a fast-setting gypsum cement designed for strong, resilient glass-reinforced product fabrication.

Superior fire retardant properties allow for code-compliant installations in a variety of public and private structures.

USG Hydrocal® FGR 115 is a specially formulated, high-strength gypsum cement designed for glass-reinforced product fabrication.

Allows for the economical duplication of architectural details formerly produced from plaster, wood, concrete or stone.

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

jump to

resource center

(11)

features and benefits

USG Hydrocal® FGR 95 and Hydrocal® FGR 115 are high-strength gypsum cements specially formulated for use with glass fiber for fabricating glass-reinforced architectural details. Both are alpha hemihydrate gypsum-based materials, with low water requirements that result in high-strength, high-density pieces.

USG Hydrocal® FGR 95:

  • Produces lightweight, thin-cast, fire-resistant architectural details
  • Superior fabrication flexibility – from simple cornices to ornate capitals and medallions
  • Effectively duplicates pieces formerly made of plaster, wood, concrete and stone
  • Overcomes building fire code incompatibilities faced by many plastics – at roughly one-third the cost of filled polyesters
  • Exceptionally quick set – 50-70 minutes with manual application
  • Accepts most coatings and finishes.

USG Hydrocal® FGR 115:

  • Produces lightweight, thin-cast, fire-resistant architectural details
  • Superior fabrication flexibility – adaptable to complex patterns
  • Allows for quick and easy duplication of existing pieces or creation of new products
  • Overcomes building fire code incompatibilities faced by many plastics – at roughly one-third the cost of filled polyesters
  • Sets in 90-120 minutes with manual application
  • Suitable for decorating with a variety of finishes.

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