Knauf Rocksilk RS45 50mm Mineral Wool Insulation Slab - 7.52m2

Knauf Rocksilk RS45 50mm Mineral Wool Insulation Slabs are a lightweight yet durable option for a wide range of construction applications. Each pack provides 7.52m2 of coverage, making them ideal for large-scale projects where thermal efficiency, acoustic performance and fire safety are required.

Made from rock mineral wool, these slabs are non-combustible and achieve a Euroclass A1 fire rating for maximum safety. With a melting point of over 1000°C, they provide superior fire resistance compared with many other types of insulation. Their density also ensures reliable sound absorption, helping to minimise noise transfer in both residential and commercial buildings.

Rocksilk RS45 is manufactured using Knauf’s sustainable ECOSE® Technology, delivering an environmentally responsible product with no added formaldehyde. Easy to cut and install, the 50mm slab offers flexibility while maintaining consistent thermal, fire and acoustic performance across multiple applications.

Features & Benefits:

• 50mm mineral wool slab with 7.52m2 coverage per pack
  
• Suitable for thermal, acoustic and fire protection uses
  
• Euroclass A1 non-combustible rating for the highest fire safety
  
• Rock mineral wool with a melting point above 1000°C
  
• Excellent sound absorption for noise reduction
  
• Lightweight and easy to handle during installation
  
• Manufactured with ECOSE® Technology for sustainability