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Product Description

Versatility, beauty, and strength are the trademarks of the USG Donn® Brand DXLA™ Acoustical Suspension System, a fire-rated, steel-grid system offering functional beauty that maintains its integrity under fire exposure. Its G-30 hot-dipped, galvanized steel body and aluminum cap provides the strength of steel with the superior corrosion resistance of aluminum.

  • 15/16 in. exposed, fire-rated, system with aluminum cap
  • No crevices between suspension system and tile
  • Maximum economy and design simplicity with UL designs
  • Showed superior performance when tested for severe environmental conditions in accordance with ASTM C635
  • Suitable for use in food processing areas and meets USDA/FSIS requirements
  • Cross-tee override-ends resist twisting and give a professionally finished look
  • Proprietary Quick-Release™ cross tees
  • Capable of withstanding cleaning and/or disinfecting chemicals as tested in accordance with ASTM D5402
  • ICC-ES evaluated approach to seismic design installations (ICC-ESR-1222)
  • White gasket blends with grid and tile
  • Available with High Recycled Content (HRC)
  • Custom color available

Data Submittal Sheet

REVIT

Colour Finishes

Product Items

ASTM Class Component Length Height Item Number Fire Class Material Recycled Content
Intermediate Duty 1.64" Main Tees 12 ft 1.64 in DXLA24 Firecode HDG Steel, Aluminum Cap 51.2%
Intermediate Duty 1.64" Main Tees 12 ft 1.64 in DXLA24 Firecode HDG Steel, Aluminum Cap 51.2%
Intermediate Duty Main Tees 12 ft 1.5 in DXLA24 Firecode HDG Steel 51.2%
Heavy Duty Main Tees 12 ft 1.64 in DXLA26 Firecode HDG Steel 51.2%
Heavy Duty Main Tees 12 ft 1.64 in DXLA26 Firecode HDG Steel 51.2%
Cross Tees 2 ft 1 in DXLA216 Firecode HDG Steel 39.3%
Cross Tees 4 ft 1.5 in DXLA424 Firecode HDG Steel 51.3%
Moldings Length Height Item Number Fire Class Recycled Content
Angle Molding 12 ft 0.875 in M7Z Firecode 64.9%
Angle Molding 10 ft 1.03 in MC11A25.050 Class A 52.1%

Suspension System Edge Configurations


Suspension System DXLA SLT
View Acoustical Ceiling Products

Suspension System DXLA SQ
View Acoustical Ceiling Products

Application Environments

  • Food processing areas
  • Healthcare facilities

Product Description

Versatility, beauty, and strength are the trademarks of the USG Donn® Brand DXLA™ Acoustical Suspension System, a fire-rated, steel-grid system offering functional beauty that maintains its integrity under fire exposure. Its G-30 hot-dipped, galvanized steel body and aluminum cap provides the strength of steel with the superior corrosion resistance of aluminum.

  • 15/16 in. exposed, fire-rated, system with aluminum cap
  • No crevices between suspension system and tile
  • Maximum economy and design simplicity with UL designs
  • Showed superior performance when tested for severe environmental conditions in accordance with ASTM C635
  • Suitable for use in food processing areas and meets USDA/FSIS requirements
  • Cross-tee override-ends resist twisting and give a professionally finished look
  • Proprietary Quick-Release™ cross tees
  • Capable of withstanding cleaning and/or disinfecting chemicals as tested in accordance with ASTM D5402
  • ICC-ES evaluated approach to seismic design installations (ICC-ESR-1222)
  • White gasket blends with grid and tile
  • Available with High Recycled Content (HRC)
  • Custom color available

Product Specs

  • 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.
  • 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 DXLA Cross Tee: Cross tee: 1-1/2 in. high; roll-formed into double-web design with rectangular bulb; 15/16 in. exposed flange with prepainted aluminum cap; high tensile steel end clips clenched to web. 1 in. high; roll-formed into double-web design with rectangular bulb; 15/16 in. exposed flange with prepainted aluminum cap; high tensile steel end clips clenched to web. Main tees and cross tees shall be positively locked, yet shall be removable without the use of tools.
  • DONN DXLA Cross Tee: Cross tee: 1-1/2 in. high; roll-formed into double-web design with rectangular bulb; 15/16 in. exposed flange with prepainted aluminum cap; high tensile steel end clips clenched to web. 1 in. high; roll-formed into double-web design with rectangular bulb; 15/16 in. exposed flange with prepainted aluminum cap; high tensile steel end clips clenched to web. Main tees and cross tees shall be positively locked, yet shall be removable without the use of tools.
  • DONN DXLA Main Tee Intermediate Duty: Fire Rated Main Tees: UL Classified Intermediate Duty Classification; double-web design; 1-1/2 in. high; rectangular top bulb; 15/16 in. exposed flange with roll-formed aluminum cap; cross tee holes and hanger wire holes at 6 in. OC; convenience holes at approximately 2 in. OC; integral reversible splices.
  • DONN DXLA Main Tee Heavy Duty: Fire Rated Main Tees: UL Classified Heavy Duty Classification; double-web design; 1-1/2 in. high; rectangular top bulb; 15/16 in. exposed flange with roll-formed aluminum cap; cross tee holes and hanger wire holes at 6 in c. to c.; convenience holes at approximately 2 in. c. to c.; integral reversible splices.

Product Literature

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