MPFR

The Underwriters Laboratories Inc. certified the MIFAB Series MPFR fire-rated access door for 12 hours, "B" label in walls, and it also gained the approval of Warnock Hersey for 2 hours in ceilings and 3 hours in walls. The door complies with ANSI-UL 10B requirements. One can utilize the same door on the inside and outside of walls and ceilings. Mild steel and type 304 stainless steel are materials used for its testing.

Here are other features of the product:

MATERIAL: 16 gauge steel with 20 gauge back lining on the door.
LOCK/LATCH: Self-latching tool-key operated latch and/or ring operated latch, both included.
HINGE: Concealed Pivot Pins.
FLANGE: Four-piece welded frame with masonry mounting straps.
FINISH: Primed white finish.

Access doors and panels have an excellent array of high-quality products from trusted manufacturers. You can certainly select the correct type of product for your next endeavors by calling 1-800-609-2917. Their excellent customer service representatives can help you with your purchase or additional inquiries.