Heavy Duty Mineral Core Hardwood/Hardboard Door (60 Min fire-rated)
Features:
- Maximum size for single door opening, and door/transom is 4’0″ x 10’0″ (1219mm x 3048mm), regular paired openings (dependent on blocking and hardware preps) is 8’0″ x 9’0″ (2438mm x 2743mm)
- For 1 3/4″ (44mm) standard
- Stiles consist of Firestop II with solid hardwood edges matching (compatible with) the face veneer
- Rails consist of Firestop II composite rails with outer band of softwood, matching (compatible) top rail available upon request.
- Pregraded faces: hardboard, medium density overlay, or premium 3-ply veneered skins (minimum 1/50″ veneer before sanding), or plastic laminate (overlaid on a sanded hardboard substrate). Veneers available in a wide variety of species and cuts
- Complete range of machining capabilities and detailing available
- Special inner blocking options may be specified for reinforcing of hardware, including lockblocks
- Light openings: For sixty-minute rated doors, the total visible area of single or multiple lights may not exceed 100 sq. in. per leaf, with a maximum width of 10″, or a maximum height of 33″. All cut-outs must be 6″ from the edge of the door or any other cutouts and/or hardware preps, with a minimum bottom rail of 10″