Acudor FB-5060 Non-Insulated Fire Rated Stainless Steel Access Door Fire Rated Access Door / U.L. "B" Label, 1-1/2 Hour • 1 1/2 hr. U.L. "B" label • Concealed hinge • Available with galvanized steel drywall bead flange • Availab le in Steel or Stainless Steel • Standard with universal self latching bolt operated by knurled knob/flush key. Acudor FB-5060 Non-Insulated Fire Rated Stainless Steel Access Door Description The Acudor FB-5060 is approved by Underwriters Labo ratories (UL) for 1-1/2 hours "B" label in walls and ULC for 2 hours "B" label in walls. Designed to maintain continuity in a 2-hour fire barrier wall, the FB-5060 should be used whenever it is necessary to provide access in fire rated walls, when te mperature rise is not a factor. For drywall applications, this door is available with galvanized steel drywall taping bead flange. (FB-5060-DW) Acudor FB-5060 Non-Insulated Fire Rated Stainless Steel Access Door Specifications Access Door Material: Steel or Stainless Steel: 16 gage door, 16 gage mounting frame. Access Door: Flush to frame with reinforced edges. Access Door Frame: Flanged to be 1" wide, mounting frame to have anchor straps. (optional). Access Door Hinge: Concealed. Access D oor Fire Rating: UL - 1-1/2 hour "B" label. ULC - 2 hour "B" label. (optional) Access Door Latch: Universal self-latching bolt, operated by either a knurled knob or flush key. Access Door Finish: Steel: 5-stage iron phosphate preparation with prim e coat of gray baked enamel. Stainless Steel: #4 satin polish. * Dimensions are W x