Specification

  • Acoustic absorption: α = 0.95
  • Reaction to fire: A2-s1, wd0
  • Control to airborne particles: ISO 4
  • Resistance to mold: Degree 0 
  • Cleaning: five cleaning methods
  • Light reflection: > 84%
  • Humidity performance: Class C RH 95%, 30°C
  • Painted edges and faces 
  • Smooth, satin and bright finish 

Documents

  • Eurocoustic Tonga Warranty
    pdf
  • Eurocoustic Tonga Ultraclean A20 Datasheet
    pdf
  • Eurocoustic Tonga Ultraclean HP A20 Datasheet
    pdf
  • Armstrong

    Armstrong Bioguard Acoustic

    Offers very good acoustic performance with a smooth finish

    Mineral Fibre Ceiling Tiles