Siderise Black Tissue Faced Stone Wool Acoustic Lining Slab (ALS)

• Mineral fibre core with black non-woven glass fabric facing
• Thermal conductivity: 0.034 W/mK (EN 12667)
• Prevents fibre shedding through bonded fabric facing
• Open-structured bonding technique maintains acoustic performance
• Fire classification: A2-s1,d0 (EN 13501-1)
• Suitable for walls, ceilings, and soffits in various acoustic environments

• Studios – Installed on walls or ceilings to improve sound absorption and control reverberation.
  
• Cinemas and auditoriums – Used in lining systems to enhance speech clarity and listening comfort.
  
• Plant rooms – Applied to help manage mechanical noise and improve thermal efficiency.
  
• Soffits – Suitable for exposed soffit applications requiring both acoustic and thermal treatment.

What type of environments is the Siderise Black Tissue Faced Slab used in?

It is suitable for acoustically sensitive spaces such as cinemas, auditoriums, studios, soffits, and plant rooms.

Does the black fabric facing affect sound performance?

No. The open-structured bonding technique ensures the fabric does not reduce the slab’s sound absorption properties.

What is the fire classification of this product?

It achieves a classification of A2-s1,d0 to EN 13501-1, meeting the requirements of the UK Building Regulations Approved Document B.