| Mohawk Flush Door Specifications Mohawk 20 Minute Fire Door
MFD20P - D- Particle Core Drop-in
Core or loose lay-up
MFD20S - D Wood Stave
Drop-in Core or loose lay-up
MFD20P - E Wood Stave Edge
banded core
MFD20S - E Wood Stave Edge
banded core

Door shown has a Plain Sliced Oak
Walnut 2026 Teak finish.
APPLICATIONS: Used in
commercial and architectural openings where a 20 minute label is required by building
codes.
LABEL SERVICE: Warnock
Hersy International.
MAXIMUM SIZE: Single
4/0 X 9/0; pairs and double egress 8/0 x 9/0.
Thickness: 1-3/4".
FACES: Standard 3-ply
wood veneer of all grades approximately 1/8" thick. Stock veneers; Lauan, Rotary and
Plain Sliced Birch, Plain Sliced Red and White Oak, Rift Cut Red and White Oak, Plain
Sliced Walnut, Plain Sliced Honduras Mahogany, Quarter Sliced African Mahogany, Plain
Sliced Cherry, and Plain Sliced Maple. Other commercially available hardwood species by
special request. 1/8" Tempered Hardboard, Rustic, and Plastic Laminate. Molded
4-panel, 6-panel, and Classique 6/8 heights only.
CORE: Particle
core-average density 28 to 32 pounds per cubic foot. Conforms to ANSI A-208-1. Core meets
or exceeds Industry Standards 1.S.1. MFPC drop-in core or loose lay-up standard. MFPC
drop-in core or loose lay-up standard. MPC stiles and rails securely bonded to core. Unit
sanded before skin is applied to ensure minimal telegraphing of core and frame parts
through veneers.
STILES: MFPC- (MFD20P-D
and MFD20S-D) 1-1/4" softwood stiles are standard, Hardwood stiles by special
request. MPC-1-3/8" hardwood stiles standard, softwood stiles by special request
securely bonded to the core. All dimensions prior to factory trimming and prefitting.
RAILS: MFD20P-D and
MFD20S-D) 2-1/2" softwood rails are standard. Hardwood rails by special request.
(MPD20P-E and MFD29S-E) 1-3/8" softwood rails standard, hardwood rails by special
request securely bonded to the core. All dimensions prior to factory trimming and
prefitting.
ADHESIVES: Type II,
water-resistant bond standard. Type I, waterproof bond by special request..
PREFINISH: Premium
2000, 8 standard tints, 8 standard Rustic colors, and one standard paint finish (see
prefinish pages 4 and 5). Custom tints available by special request. All 6 sides finished
and polywrapped. All standard finishes for interior use only. Finish meets AWI System TR-6
and OP-6 polyurethane.
PRIMED: White all 6
sides by special request.
MAXIMUM SIZE OPENINGS: 1200
square inches, metal vision panel ¼" wire glass, maximum width 30", maximum
height 40" Cutout must be at least 6" from edge of door or hardware cutout.
ASTRAGALS: Yes,
However, with treated stiles, no astragals required. Astragal machining available.
HARDWARE: Hinge
41/2" x 4-1/2" maximum leaf size. Cylinder lock 2-1/2" x 5"
backset maximum size, minimum latch throw ½". Mortise lock 4-3/8" x 6-1/2"
maximum size.
DEADBOLT: 1-1/2"
maximum size.
EXIT DEVICE: No. FLUSHBOLT: Yes.
VIEWERS:
1" maximum.
MACHINING: Complete
machining to your specifications by special request.
PAIR MATCHING: All
species.
PLANT ON MOLDINGS: Standard
or custom profiles. See page 12 for additional information.
GUARANTEE: One-year
standard warranty. Two-year, five-year, and lifetime guarantees available by special
request.
WATER-REPELLENT PRESERVATIVE:
When specified, doors are treated with a water-repellent preservative in compliance
with NWWDA Industry Standards I.S.1.
Mohawk 45/60/90 Minute Fire Doors
MFD45 - 45 Minute Mineral Core C Label
MFD60 - 60 Minute Mineral Core B Label
MFD90 - 90 Minute mineral Core B Label

Door shown has a Plain Sliced Oak Gray
2021 Teak finish.
APPLICATIONS: Used in
commercial and architectural openings where a 45, 60, or 90 minute label is required by
building codes.
LABEL SERVICE: Warnock
Hersey International, Underwriters Laboratory.
MAXIMUM SIZE: 45 Minute
C Label, 60 and 90 Minute B Label-Single 4/0 x 10/0; pairs and double egress 8/0 x 8/0.
Thickness: 1-3/4".
FACES: Standard 3-ply
wood veneer of all grades, approximately 1/8" thick. Stock veneers; Lauan, Rotary and
Plain Sliced Birch, Plain Sliced Red and White Oak, Rift Cut Red and White Oak, Plain
Sliced Walnut, Plain Sliced Honduras Mahogany, Quarter Sliced African Mahogany, Plain
Sliced Cherry, and Plain Sliced Maple. Other commercially available hardwood species by
special request. 1/8" Tempered Hardboard, Rustic, 1/16" or 1/8" Plastic
Laminate.
CORE: Incombustible,
non-asbestos mineral core. Engineered to meet label requirements.
STILES: 1" thick
G.P. Firestop with ¼" wood outer laminated to Poplar, Hemlock, or denser species
standard. Hardwood stiles by special request . Direct screw withdrawal 1130.4 lbs.
RAILS: 2" Firestop
top and bottom rails standard. 5" Firestop top or bottom rails by special request.
LOCKBLOCKS: 5" X
18" Firestop lockblocks by special request.
ADHESIVES: Type II,
water-resistant bond standard. Type I, waterproof bond by special request.
PREFINISH: Premium
2000, 8 standard tints, 8 standard Rustic colors, and one standard paint finish (see
prefinish pages 4 and 5). Custom tints available by special request. All 6 sides finished
and polywrapped. All standard finishes for interior use only. Finish meets AWI System TR-6
and OP-6 polyurethane.
PRIMED: White all 6
sides by special request.
MAXIMUM SIZE OPENINGS: Maximum
opening, 45 Minute C Label 1296 square inches, maximum width 30", maximum
height 54". Metal or wood veneered metal vision panel ¼" wire or Firelite clear
glass, 60 and 90 Minute B Label-100 square inches, maximum width 10", maximum height
33". Metal or wood veneered metal vision panel ¼" wire or Firelite clear glass.
METAL EDGES AND ASTRAGALS: Available
in 18 or 20 gauge metal, minimum overlap of 1". Must be attached with a minimum #8
screw, on center, 4" from cutouts. Astragal machining available by special request.
For an additional cost 2" Firestop stiles on the meeting edges can be specified
eliminating the need for metal edges and astragals.
HARDWARE: Hinges
41/2" x 4-1/2" maximum leaf size. Cylinder lock 5" backset maximum. Minimum
latch throw ½". Mortise lock 4-3/8" x 6-1/2" maximum size..
PLANT ON MOLDINGS: Standard
or custom profiles. See page 12 for additional information.
MACHINING: Complete
machining to your specifications by special request.
PAIRS MATCHING: All
species.
GUARANTEE: Five-year
standard warranty. Lifetime by special request.
MATCHING TRANSOM PANELS: Maximum
width 4/0, maximum height 3/0. Single swing locations only.
LOUVERS: Must be listed
fusible link type, must be a minimum of 10" from the door bottom and 6" from
door edge or any hardware cutout. Maximum width of cutout 24". Maximum height of
cutout 24".
All Mohawk Flush Doors are
manufactured to meet or exceed NWWDA Industry Standards I.S.1 Series and AWI Quality
Standards Section 1300 |