5-STC3790-EBE
COMMERCIAL AND ARCHITECTURAL DOORS
Acoustical Door
FSC Certified
No urea formaldehyde
Download the technical sheet (PDF)
Technical sheet
Last update : 15 November 2024

Edge finishing
Blind edge
Type
Sound dampening core (interior use).
In conformity with industry standards
WDMA Series I.S. 1-A-2021
NAAWS 4.0
C.S.A. 0132.2 Serie 90
ASTM E90-04
ASTM E413-04
ASTM E2235-04
ASTM E1332-90
ARCHITECTURAL WOODWORK STANDARDS - ED.2
Fire Rating Details
90 minutes neutral or positive pressure.
UL 10C Positive pressure Category A in option
UL 10C Positive pressure Category B
UL 10B Neutral pressure
NFPA 252
CAN/ULC-S104
Refer to fire-rated options of our Architectural Catalog (e-version)
Thickness
1-3/4" (44 mm).
Maximum size
Neutral and Positive Pressure: 48 in x 108 in (1219 mm x 2743 mm )
Stiles
EBE (Blind Edges): 7/16" (11 mm) hardwood. Laminated to 1-1/2 in (38 mm) of proprietary material (FPCM)*.
Rails
TOP: 1,5" (38 mm) of proprietary material (FPCM)*. BOTTOM: 3" (76 mm) of proprietary material (FPCM)*.
Core
Proprietary material.
Adhesive
Type I (Waterproof); PVA (UF-Free).
Face
Wood veneer, MDO or HPDL laminated to a HDF.
Acoustical rating
STC37. For pair and transom, STC rating will be affected.
Options
EPE (Plastic Edge): HPDL edges.
Lambton Doors' EDGEFENDER: High impact resistant edges.
Blocking for hardware.
Lite opening
Limited to 484 in2 (0,312 m2). Will affect STC rating.
Notes
1-3/4 in (44 mm) = 6,8 lbs/ft2
Doors tested using NGP 5075B gasket, NGP 5060B gasket, NGP 896S threshold and 3 standard hinges. The use of hardware other than those tested will affect STC rating.
Stile and rail dimensions shown are rough sizes, before trimming. Dimensions will vary depending on the hardware.
For pair and transom, Lambton Doors will provide a wood astragal with S88BL SiliconSeal™ gasket.
Warranty
Life of original installation. See our complete warranty for details.
Factory finish
UV Finishing System 9 by AWI. Stain, clearcoat, opaque and primed finish available. Custom color matching available. No VOC. Sealed top and bottom standard. Lambton Doors' ASEPTI: Antimicrobial coated surface in option.
Environmental benefits
FSC certified wood available on request.
Low Emitting Materials, NAF-ULEF.
Regional Materials. According to jobsite location.
Recycled content. All series.
* (FPCM) Fire proof compisite material
http://www.lambtondoors.com/