Multiple standard sizes are available. 3mm bevel detail on edge. The tiles are easy to snap in the Armstrong DP12 main carrier. Easy to be uninstalled.


  • Clean crisp metal surface
  • Hot-dip galvanized steel or Aluminum
  • Both side hot-dip galvanized and both side toast polyester paint
  • Durable surface
  • Single punch forming to assure accurate size
  • Easy to install and uninstall
  • Match the lamp and other equipment


  • Retail stores, Super markets
  • Outside, Gas station, Toll gate
  • School, Offices, Conference rooms
  • Gymnasiums

Suitable for Clean Room

  • Light industrial
  • Canteen, Kitchen
  • Hospitality spaces

Technical Infomation

Download Datasheet

Typical Sound Absorption:

Perforated files with acoustical pad
Typical Sound Attenuation:
Plain: CAC=40dB
Perforated: CAC=24dB
Fire Classification:
Class A(GB8624)


Plain, for clean and non-acoustic aplication
Hole item Dia(mm) Open area(%)
Standard 2.5 16%
Micro perforated 1.5 22%
Extra-micro perforated 0.7 1.5%


Standard: Global White
Other: RAL9010, Metal, Black, Gray or Customer prefer