Mifab MPFR2020 Insulated Fire Rated Access Door, 20L x 20H

Mifab MPFR2020 Insulated Fire Rated Access Door, 20L x 20HMaterial: MPFR Series is 16 gauge satin coat steel front door with 20 gauge backliner and 16 gauge satin coat steel frame. Finish: Satin coat steel doors have a prime white finish. Door: Flush to frame. Self closing. Can be opened from the inside or back of the door with MIFAB's unique thumb turn latch. Frame: Four piece welded frame with masonry mounting straps. Hinge: Concealed pivot pins. Spring: Heavy Duty. An extra spring is provided with every

• Material: MPFR Series is 16 gauge satin coat steel front door with 20 gauge backliner and 16 gauge satin coat steel frame.
• Finish: Satin coat steel doors have a prime white finish.
• Door: Flush to frame. Self-closing. Can be opened from the inside or back of the door with MIFAB's unique thumb turn latch.
• Frame: Four piece welded frame with masonry mounting straps. Hinge: Concealed pivot pins.
• Spring: Heavy Duty. An extra spring is provided with every door greater than 14" x 14" (356 x 356) for ceiling installation. Both springs must be attached to the door to ensure that the door will close when installed in the ceiling. Latch: Standard - flush mounted, interchangeable turn ring operator and key operator latch. Fire rating: Underwriters Laboratories "B" label. 1 1/2 hours for walls. Warnock Hersey: 1 hour combustible ceilings and walls, 2 hour non-combustible ceilings, and 3 hour non-combustible walls. Ceiling fire ratings are up to and including the 24" x 36" (610 x 914) size. Insulation: Roxul Rockboard 80. 2" (50) thick and fire retardant

The MIFAB MPFR fire rated access door is approvd by Underwriters Laboratories Inc., for 1 1/2 hours, "B" label in walls and is approved by Warnock Hershey for 2 hours in ceilings and 3 hours in walls. The door meets ANSI-UL 10B standards. The same door can be used in walls and ceilings. Tests were conducted using mild steel and Type 304 stainless steel.