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FlameTech® 90 Minute Door Frame

MAXIMUM SIZE
7/0 x 8/0 assembly

FIRE RATING
90 Minute, Positive Pressure UL, ITS (Warnock Hersey)

CONSTRUCTION MATERIAL
Wood Veneer

MINIMUM JAMB WIDTH
5″ in wood/steel stud or masonry

INTUMESCENT MATERIAL
Embedded & Concealed

GASKETING MATERIAL
n/a

ROUGH OPENING
Lined with 3-1/2” nominal wood stud, min. If mounted in masonry, stud anchored with mechanical fasteners at max of 24” O.C. A min. of 5/8” gypsum board must be used.

SHIM SPACE
No more than 1/4” between stud and back of jamb.

ASSEMBLY REQUIREMENTS
Frame legs and header: 1-5/8” screws, or 10d finish nails. Loose stops: 16 ga. staples or 4d nails, 2” from any end.

JAMB ATTACHMENTS
Attach jamb legs and header with minimum 10d finish nails, maximum 24” O.C.

OTHER
Min. Hinge Size: Per NFPA #8O Latest Ed. Screw Req.: At least one used to secure each hinge and latch strike to stud must be 2-1/2” min.
Frame must be installed in accordance with NFPA #80 and #105 Latest Editions.