Acudor 18" x 18" Fire Rated Access Door

Access Door Specifications For 18-3/8" x 18-3/8" Wall Opening Material : 16 gage mounting frame. Door : Flush to frame with reinforced edges. Frame: Flanged to be 1" wide, mounting frame to have anchor straps. (optional). Hinge: Concealed. Access Door 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. When master keying is required, doors can be prepared for rim cylinder locks or mortise cylinder locks. Access Door Finish : Steel: 5-stage iron phosphate preparation with prime coat of gray baked enamel. Stainless Steel: #4 satin polish.