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

25mm Siderise FR Retardant Acoustic Slab with Adhesive Backing - 1.24 m x 2.04m
25mm Siderise FR Retardant Acoustic Slab with Adhesive Backing - 1.24 m x 2.04m
25mm Siderise FR Retardant Acoustic Slab with Adhesive Backing - 1.24 m x 2.04m
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25mm Siderise FR Retardant Acoustic Slab with Adhesive Backing - 1.24 m x 2.04m
25mm Siderise FR Retardant Acoustic Slab with Adhesive Backing - 1.24 m x 2.04m
25mm Siderise FR Retardant Acoustic Slab with Adhesive Backing - 1.24 m x 2.04m
25mm Siderise FR Retardant Acoustic Slab with Adhesive Backing - 1.24 m x 2.04m
Price: £45.43 (£54.52 inc VAT)
£36.34 (£43.61 inc VAT)
Price per m2: £14.36/m2 (£17.24 inc VAT)
  • Product Code: A1-6303
  • Delivery Time: 5 - 7 days
  • Brand: Siderise
  • Model and Size: 1.24m x 2.04m - 2.53m2
  • Weight: 4.76kg
Our ratings on 21-10-2025:
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25mm Siderise FR Retardant Acoustic Slab with Adhesive Backing - 1.24 m x 2.04m

Length: 2040mm
Width: 1240mm
Thickness: 25mm
Density: 75kg/m3
Weight/m2: 1.88kg
Weight: 4.76kg
Thermal Conductivity: 0.048W/mK
R-Value: 0.52m2K/W
Service Temperature: -40 to 110°C

25mm Siderise FR Retardant Acoustic Slab with Adhesive Backing is a versatile insulation solution engineered to provide exceptional acoustic absorption and fire resistance. This innovative product is specifically designed for applications where both noise control and stringent fire safety regulations are paramount. 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), indicating excellent resistance to flame spread and smoke development.
  • Fire performance: Self -extinguishing.
  • Contributes to enhanced building safety and compliance with passive fire protection strategies.
  • Effectively 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 and fire-rated construction assemblies
  • Floor and ceiling voids
  • Marine and automotive absorption linings
  • Multi-residential developments and various commercial and industrial settings.
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