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Product Description

The USG Donn® Brand Fineline® DXLF™ Acoustical Suspension System has a 1/4 in. slot that allows it to accept Celebration™ metal ceiling panels without requiring grid system changes. The optional Donn® Air Diffuser provides a clean, uninterrupted ceiling plane, supplying conditioned air to the modern office environment, while complementing the FINELINE system.

  • Narrow-profile, slotted grid system with 1/4 in. reveal provides streamlined appearance
  • Compatible with Logix™ Integrated Ceiling Systems
  • Reveal accommodates partition attachments and pendant-mounted light fixtures
  • Mitered intersections offer a clean, tailored appearance
  • Meets or exceeds all national code requirements, including seismic and fire-rated assemblies up to 1 hour
  • Extensive wind load tests for use in exterior environments that are not directly exposed to the weather such as under a soffit, parking garages, covered entrance or drivethrough
  • Optional integrated air diffuser
  • Accepts metal ceiling panels for ceiling-area accents without changing grid system
  • Custom colors available
  • Available with High Recycled Content (HRC)

Data Submittal Sheet

REVIT

Colour Finishes

Product Items

ASTM Class Component Length Height Item Number Fire Class Material Recycled Content
Main Tees 12 ft 1.8 in DXLF2924 Firecode HDG Steel 48.7%
Cross Tees 2 ft 1.8 in DXLF229 Firecode HDG Steel 48.7%
Cross Tees 4 ft 1.8 in DXLF429N Firecode HDG Steel 48.7%

Suspension System Edge Configurations

Product Description

The USG Donn® Brand Fineline® DXLF™ Acoustical Suspension System has a 1/4 in. slot that allows it to accept Celebration™ metal ceiling panels without requiring grid system changes. The optional Donn® Air Diffuser provides a clean, uninterrupted ceiling plane, supplying conditioned air to the modern office environment, while complementing the FINELINE system.

  • Narrow-profile, slotted grid system with 1/4 in. reveal provides streamlined appearance
  • Compatible with Logix™ Integrated Ceiling Systems
  • Reveal accommodates partition attachments and pendant-mounted light fixtures
  • Mitered intersections offer a clean, tailored appearance
  • Meets or exceeds all national code requirements, including seismic and fire-rated assemblies up to 1 hour
  • Extensive wind load tests for use in exterior environments that are not directly exposed to the weather such as under a soffit, parking garages, covered entrance or drivethrough
  • Optional integrated air diffuser
  • Accepts metal ceiling panels for ceiling-area accents without changing grid system
  • Custom colors available
  • Available with High Recycled Content (HRC)

Product Specs

  • Galvinized Hanger Wire: Hanger Wire: Galvanized carbon steel; soft temper; pre-stretched; yield stress load at least three times the design load but not than 12-ga.
  • Galvanized Cold-Rolled Steel Grid General Info: General: ASTM C635, commercial quality pretreated and painted hot-dipped galvanized cold-rolled steel, exposed surfaces prefinished in manufacturer's standard corrosion resistant enamel paint finish; color: Flat White #050 or as selected from manufacturer's standard colors.
  • Suspension System Warranty: Suspension System Warranty: When used with a USG acoustical ceiling panel, this suspension system has a Lifetime 30 year warranty that it shall be free from the occurence of 50% red rust. When used without a USG acoustical ceiling panel, the period of warranty is 10 years.
  • Donn DXF Main Tees Intermediate Duty: Main Tees: UL Classified Intermediate Duty Classification; Double-web design; 1-25/32 in. high; rectangular top bulb; 5/16 in. deep x 9/16 in. wide bottom face with center recessed section nominal 1/4 in.; cross tee holes and hanger wire holes at 6 in. OC; mitered intersections 12 in. OC (or 48 in. OC with 4 ft. x 4 ft. ceiling panel); integral reversible splices.
  • DONN DXF Wall Moldings: Wall Molding: Angle shape; 1 in. mounting flange by 9/16 in. face flange; hemmed edges; exposed surface pre-finished to match suspension system components.
    1. Inside Corner: Field-mitered joints at wall molding.
    2. Outside Corner: Prefabricated corner cap; formed to 90° angle; hemmed edge; size and finish to match wall molding.
    3. Miter Closure Clip: steel; 2 in. x 1/8 in. x 5/16 in.; for Fineline Suspension System
      1. Available products: MCC2
      2. Used for closing off unused miters
      3. Prefinished to match suspension system
    4. Molding Attachment Clip: 2 in. x 1/2 in. x 1 5/8 in.; for Fineline Suspension System
      1. Available products: MAC2
      2. Used to attach cross tees and main tees to walls/ wall molding
    5. T-Bolt: 7/16 in. x 5/8 in. head, 1 in. x 1/4'" -20NC bolt; for Fineline Suspension System
      1. Available products: TB1
      2. Used to bolt-attach partitions, signage, or pendant-mounted indirect lighting
    6. Partition Attachment Clip: 3 in. x 5/16 in. x 9/16 in.; for Fineline Suspension System
      1. Available products: PAC1
      2. Snap fit clip, prefinished to match suspension system components
      3. Utilize TEK S/2 fastener, #6-20 in. x 3 in. /8
  • Donn DXF Shadow Molding: Shadow Molding: Formed steel section; exposed surfaces to match suspension system components.
    1. 9/16 in. exposed flange; 3/8 in. x 3/8 in. reveal; 1 in. mounting flange. Available Product: MS174
    2. 1-1/4 in. exposed flange; 3/4 in. x 9/32 in. reveal; 7/8 in. mounting flange. Available Product: MS274
  • US Channel Wall Molding: Channel Molding: U-shape; hemmed edges; exposed surfaces pre-finished to match suspension system components; 1 in. or 1/2 in. exposed flange by depth as required for ceiling material

Product Literature

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