FC-60 Category "B" Fire Rated Door is a 60 Minute Panel or Flush Type Proprietary Core. Additional Edge Sealing Required.
Limitations
Cylindrical or mortise locks, minimum 1/2" bolt throw, cylindrical or mortised deadlock, surface or mortised automatic door bottoms, surface mount fire exit hardware, concealed vertical rod fire exit hardware, surface mount or mortise flush bolts, surface mount closers, plant-ons, astragal optional, 180 degree radius top, max 100 square inch lites, vented louvers, face grooves/reveals (flush doors only).
Maximum Size of Openings
Singles 4'0" wide x 8'0" high
Pairs 7'0" wide x 8'0" high
Evaluated to the following.
Category B - Fire Doors (Additional Edge Sealing Required)
This Category includes doors evaluated with an edge-sealing system (Category G) field-applied to the labeled frame or door. The application of the edge-sealing system does not require any machining of the frame or door. Please refer to "Category G - Edge Sealing System" for individual manufacturer's listings.
These assemblies are eligable for use in any "Category C - Standard" frame. These doors may also be installed in frames listed in "Category C - Proprietary" in accordance with the frame manufacturer's individual listing.
All doors listed in Category B are eligable to bear the "S" (for Smoke & Draft Control Assemblies) if a listed "Category H - Smoke & Draft Control Gasket" has been applied to the assembly. Please refer to Category H for individual gasket manufacturer's listings.
All doors in this category are identified by a label or marking bearing the wording, "Listed Fire Door", a time interval, a temperature rise rating, a serial number and the Warnock Hersey Certification Mark and "UBC-7-2-97/UL-10C".