Gyprock Glasroc F is a 30mm thick, paperless, high density, square edged gypsum board designed as a frameless encasement for structural steel beams and columns to provide a fire rating of up to FRL 120/�/�. 
The board has been engineered with glass tissue immediately below the surface of the board and glass fibre rovings throughout the core providing excellent impact resistance. Glasroc has a smooth surface, and great moisture tolerance in partially exposed situations.
Installation is quick and simple with Glasroc F boards screw-fixed to one another without the need for additional framing, adhesive or fillers. Jointing and the application of decorative treatments are not required for a smooth and robust surface, but may be considered for aesthetics.