Mineral Ceiling Tile

Armstrong ULTIMA OP

Armstrong ULTIMA OP not only offers a smoother, finely textured but brilliant sound absorption, making it an ideal solution for your space.

Not available in:
  • India

Materials & Options

Armstrong ULTIMA OP
600 x 600 mm
1200 x 600 mm
Board Edge Detail
Tegular 24/90 Edge Detail
Tegular 15/90 Edge Detail

Technical specifications



  • Bright and elegant visual
  • High sound absorption
  • Easy handling & installation
  • Clean Room Classification: Class 4

Application Areas

  • Offices
  • Education Institutes
  • Libraries
  • Cinemas


Sound Absorption
NRC = 0.90
Sound Attenuation
CAC = 29 dB
Light Reflectance
Fire Reaction
A2-s1,d0 as per EN 13501-1
≅ 3.3 kgs/m²
Thermal Conductivity
λ = 0.040 W/m K
Humidity Resistance
RH 99%
Clean Room
Class 4
Environmental Product Declaration
As per ISO 14025
and EN 15804+A2
Recycled Content
Up to 43%
Dry Cloth
Moist Cloth

Downloads & Contact

Our proactive, service-driven mentality stands out just as much as our products. We have the technical know-how to provide specialist consulting expertise, as well as the feet on the ground to deliver the custom solutions you need on-site.