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25mm Siderise FR Retardant Acoustic Slab - 1.24 m x 2.04m - Non-Adhesive Backing

25mm Siderise FR Retardant Acoustic Slab - 1.24 m x 2.04m - Non-Adhesive Backing
25mm Siderise FR Retardant Acoustic Slab - 1.24 m x 2.04m - Non-Adhesive Backing
Guide Price
25mm Siderise FR Retardant Acoustic Slab - 1.24 m x 2.04m - Non-Adhesive Backing
25mm Siderise FR Retardant Acoustic Slab - 1.24 m x 2.04m - Non-Adhesive Backing
25mm Siderise FR Retardant Acoustic Slab - 1.24 m x 2.04m - Non-Adhesive Backing
Guide Price: £36.57 (£43.88 inc VAT)
Price per m2: £14.45/m2 (£17.35 inc VAT)
  • Product Code: A1-6669
  • Delivery Time: 3 - 5 days
  • Brand: Siderise
  • (Tech. support: 01473827695)
  • Model: 1.24m x 2.04m - 2.53m2
  • Weight: 1.14kg
Our ratings on 27-01-2026:
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25mm Siderise FR Retardant Acoustic Slab - 1.24 m x 2.04m - Non-Adhesive Backing

Length: 2040mm
Width: 1240mm
Thickness: 6mm
Density: 75kg/m3
Weight/m2: 0.45kg
Weight: 1.14kg
Thermal Conductivity: 0.048W/mK
R-Value: 0.12m2K/W
Service Temperature: -40 to 110°C

25mm Siderise FR Retardant Acoustic Slab with Adhesive Backing is an insulation solution engineered to provide exceptional acoustic absorption. Specifically crafted from a flexible, open-cell polyurethane polyether, this advanced slab is designed for environments demanding both effective noise reduction and stringent fire protection. The factory-applied, high-tack adhesive backing. This eliminates the need for additional wet adhesives or mechanical fixings in many installations, significantly streamlining the application process and reducing labour time. The adhesive provides a strong, reliable bond to a wide range of common building substrates.

CHARACTERISTICS

  • Features a flexible, open-cell polyurethane polyether core.
  • Class 0 fire rating (BS476 part 6&7).
  • Reduces reverberation and airborne noise.
  • Its higher mass provides additional benefits for mitigating vibrations, especially in metal structures.
  • Factory-applied, high-tack adhesive backing for clean, fast, and secure installation.
  • Eliminates the need for additional wet adhesives or mechanical fixings in many applications.
  • Allows direct bonding to common building substrates (plasterboard, masonry, metal, wood).
  • Streamlines installation and reduces labour time, ideal for retrofits and complex areas.
  • Flexible, durable, and dimensionally stable for long-term performance.
  • Easy to cut and fit, adapting to tight or irregular spaces.

APPLICATION

  • Internal partitions and ceilings
  • Ductwork lining and ventilation equipment
  • Plant rooms, service risers, and machinery enclosures
  • Spatial absorbers assemblies
  • Floor and ceiling voids
  • Marine and automotive absorption linings
  • Multi-residential developments and various commercial and industrial settings.
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