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Knauf Rocksilk RS45 100mm Mineral Wool Insulation Slab - 3.6m2

SKU: 2411339
£38.73 Inc VAT
£32.28 Ex VAT

Estimated Delivery: 2-5 working days

Returns Policy

You have 14 days from the date of receiving your order to request a return if you are a consumer. If you are purchasing on behalf of a business, you have 7 days to request a return which maybe subject to a restocking charge. If the product is marked as custom made, made to order etc, these are non-returnable. For more information our returns policy please click here

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Knauf Rocksilk RS45 100mm Mineral Wool Insulation Slabs are a versatile solution suitable for thermal, acoustic and fire protection applications. Each pack covers 3.6m2, making them a practical option for both residential and commercial projects that demand reliable performance.

Manufactured from high-quality rock mineral wool, RS45 slabs deliver excellent sound absorption and noise reduction compared with many conventional insulation materials. They are completely non-combustible, achieving the highest Euroclass A1 fire classification, and have a melting point above 1000°C, providing extended resistance in fire conditions.

Produced using Knauf’s sustainable ECOSE® Technology, these insulation slabs offer a more environmentally friendly choice. With their combination of thermal efficiency, fire safety and acoustic control, Rocksilk RS45 100mm slabs are a flexible product that can be used across a wide variety of construction applications.

Features & Benefits:

  • 100mm mineral wool slab covering 3.6m2 per pack
  • Suitable for thermal, acoustic and fire protection uses
  • Excellent sound absorption compared to standard insulants
  • Non-combustible with Euroclass A1 fire rating
  • Rock mineral wool with a melting point above 1000°C for extended fire resistance
  • Versatile product for multiple construction applications
  • Manufactured using ECOSE® Technology for sustainability

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