Product Benefits

  • Acoustic absorption: αw = 0,90
  • Reaction to fire: A1
  • 100% flat irrespective of the moisture content
  • Reverse side veil

Caracteristics & Performance

Acoustic absorption

  • αw = 0,90
Minerval® A 12

Light reflexion

  • The light reflection coefficient is
    • Le coefficient de réflexion lumineuse est de @@REFLEXION_LUMINEUSE@@ pour le voile.

    for the veil.

Fire reaction

  • According to EN 13501-1: Euroclass A1

Humidity performance

  • 100% flat irrespective of the moisture content.


Environment and health


  • Mineral wool is recyclable, and the vast majority of production waste is recycled. The recycled content of our Minerval® A 12 panels is 45%.
  • For projects based on NF HQE™, LEED® and BREEAM® construction principles, the verified environmental and health product declarations are available at Please contact us for more information about environmental certification.
  • Eurocoustic is certified to ISO 14001: 2004 "Environmental Management Systems".


  • Stone wool panels are manufactured with fibers exempt from the carcinogenic classification (European Regulation 1272/2008 as amended by European Regulation 790/2009). According to the International Agency for Research on Cancer, mineral wool is not classifiable as to its carcinogenicity to humans (Group 3).

CE Marking

  • DoP no.: 0007-01.

Indoor Air Quality

  • Products Minerval® A 12 are class A+.

Installation & Cleaning


  • Installation must conform to the requirements of the DTU 58.1 code of practice, the NF P 68203-1 and 2 standards and other applicable standards and codes of practice according to the type of room.
  • You are advised to ensure that air can circulate between the rooms and the plenum to balance the temperature and pressures on each side of the ceiling.
  • Minerval® A 12 ceilings are fitted on T15 - T24 grids.
  • Tiles can be cut with a craft knife without generating any noise or dust.
  • The direction in which the panels should be installed is indicated on the back of the panels.


  • The surface of Minerval® A 12 ceilings does not retain dust, which makes them easier to clean.
  • Minerval® A 12 ceilings can be cleaned using light brush / vacuum cleaner.
  • This type of cleaning will help extend the service life of Minerval® A 12 ceilings.

Colors & Dimensions


Our commitments

Fast and flexible logistics, technical assistance, customer service: Saint-Gobain Eurocoustic accompanies you on your projects on a daily and long-term basis.

Read more


Reinvent your ceilings with our new colors

A selection of 40 colors

6 new graphical options

Custom Colors service

Print your own visuals

Visual consistency between tiles and grids