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RNB-FD21070

2'10 x 7'0 Fire Rated Core Birch Wood Door RNB-FD21070

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2'10 x 7'0 Fire Rated Core Birch Wood Door RNB-FD21070

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Product Description:

				Warranty
	Recommended Handing	Glossary	Finishing Tips	Warranty

ABS features a lifetime warranty on our fire rated commercial wood doors.
Choosing the right fire door is determined by your building code and the local building and fire inspectors.

Our FIRE RATING MINERAL CORE DOOR's are used in commercial, institutional and residential applications. Fire doors are commonly found in stairwells and walls providing fire separation. ABS's fire door are built to the highest architectural quality standards. All FIRE doors are shipped prefit 3/16" in the width and 5/8" height. If your needs are different than this standard, please contact us directly. Fire door requirements require all fire doors to be machined in our shop. Fire doors cannot be shipped, slab (not machined ) with the labels attached. If your machining requirements exceed those listed above, please click on our "machining sheet" link to help complete your order and contact us directly to the place your order. 1 3/8" fire doors are not available

MINERAL CORE FIRE DOOR

CONSTRUCTION	Bonded 5 Ply Hot Press or 7 Ply Cold Press
CORE	Incombustible mineral core
THICKNESS	1 3/4"
STILES	5/8" mill option. Matching outer edges optional
RAILS	Top Rail -1/4"; Bottom Rail - 1 1/16"; Blocking reinforcement available
CROSSBANDS	1/12" select hardwood with grain running 90Â° to face veneer
FACES	Wood veneer, plastic laminate and MDO (optional)
ADHESIVE	Type II (water resistant) Type I (water-proof) available
FIRE RATING	45-90 Minute, Neutral & Positive Pressure
DOOR DETAILS	Contact ABS Sales for details and labeling approvals
MAXIMUM SIZES	Neutral Pressure 45 & 60 minute singles: 4-0 x 10-0 45 & 60 minute pairs: 8-0 x 9-0 Positive Pressure 45 & 60 minute singles:4-0 x 9-0 45 & 60 minute pairs, including double egress: 8-0 x 9-0 Neutral/Positive Pressure 90 minute singles: 4-0 x 9-0 90 minute pairs, including double egress: 8-0 x 9-0 Listed concealed vertical rods-Neutral Pressure 45-90 minute pairs: 8-0 x 9-0 45-90 minute pairs: 8-0 x 9-3 with metal edges Contact ABS personnel for labeling restrictions

Cut Sheet
		45 Minute Mineral Core			60 Minute Mineral Core			90 Minute Mineral Core

Machining Sheet

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Cutting Graphic		Cutting Explained
		ROTARY CUT The log is mounted centrally in the lathe and turned against a razor sharp blade, like unwinding a roll of paper. Since this cut follows the log's annual growth ring, a bold variegated grain marking is produced. Rotary cut veneer is exceptionally wide. To put it simply, this is the way you peel an apple
		PLAIN SLICING The log, or flitch, is mounted with the heart side flat against the flitch table of the slicer and the slicing is done parallel to a line through the center of the log. This produces a variegated figure. To put it simply this is the way meat is sliced at the deli
		QUATER SLICING The quarter log, or flitch, is mounted on the flitch table so that the growth rings of the log strike the knife at approximately right angles, producing a series of stripes, straight in some wood, varied ion others
		RIFT CUT Cut veneer is produced in the various species of Oak. Oak has medullary ray cells which radiate from the center of the log like curved spokes of a wheel. The rift or comb grain effect is obtained by cutting at an angle of 15 degree of the quarter

ABS STANDARD
GRADE DESCRIPTION	"A"
COLOR AND MATCHING
Sapwood	Yes
Heartwood	Yes
Color Streaks or Spots	Yes
Color Variation	Yes
Sharp Color Contrasts at Joints	No
TYPES OF MATCHING
Book Matched	Yes
Slip Matched	Specify
Pleasing Matched	N/A
Random Matched	Specify
End Matched	Specify
Nominal Minimum width of Face Components	Plain Sliced = 5" Quartered = 3" Rotary = 5"
NATURAL CHARACTERISTICS
Small Conspicuos Burls & Pin Knots Combined AVG Number	1 per 3 sq. ft. max. 10 in and 32 sq. ft. contiguous
Conspicuous Burls Max Size	3/8"
Conspicuous Pin Knots AVG Number	1 per 8 sq. ft. max. 4 in and 32 sq. ft. contiguous
Max. Pin Knot Size - Dark Part	1/8"
Max, Pin Knot Size - Total	1/4"
Scattered Sound and Repaired Knots - Combined Avg. Number	No
Max. Size - Sound	No
Max. Size - Repaired	No
Avg. Number - Repaired	No
Mineral Streaks	Slight
Bark Pockets	No
Worm Tracks	No
Vine Marks	Slight
Cross Bars	Slight
MANUFACTURING CHARACTERISTICS
Rough Cut	No
Blended Repaired Tapered Hairline Splits	Two 1/16"x 6"
Repairs	Small Blending

SPECIAL CHARACTERISTICS
UNFILLED WORM HOLES, OPEN SPLITS, OPEN JOINTS, OPEN BARK POCKETS, SHAKE OR DOZE NOT PERMITTED IN ABOVE GRADES
ALL DATA REFERENCED FROM A.W.I. 7 TH EDITION, VERSION 1.0.1997 SECTION 1300

Door Handing

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Questions and Answers

Q: Can a 2/6 -6/8 90 minute mineral core door be hung on a wood jamb?

A: You can most certainly hang a 90 minute mineral core door be hung on a wood jamb. The question will become whether or not your requirements are for a fire-rated door at that location and whether or not a wood jamb will permit compliance with code for a fire rated assembly.

I believe your question might be striking to the matter of the potential weight of the door and whether or not a wood frame would be sufficient unto which to hang a door that may be considered heavier than average. In a proper installation with the proper hanging device meaning hinges or pivots that are of the proper design that will meet the weight criteria in a rated for the weight of the door I would say that you would have no trouble hanging a mineral core door onto a wood jamb.

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