25mm Siderise DWX Acoustic Duct Insulation Wrap - 2m x 1.2m - 5kg/m2

25mm Siderise DWX Acoustic Duct Insulation Wrap - 2m x 1.2m - 5kg/m2 is a flexible insulation solution designed specifically for wrapping HVAC ductwork, plenums, and air handling units. This advanced material effectively reduces noise from duct systems while providing essential thermal insulation and maintaining fire safety. The wrap features a flexible, resin-bonded glass fibre quilt, which is securely contained within an anti-dusting fleece and diamond-stitched for added stability. This lightweight yet durable core offers excellent thermal insulation and initial sound absorption. It is complemented by a heavy polymeric acoustic membrane, designed for high mass and superior noise reduction, available in surface weights of either 5kg/m² or 10kg/m². This dense membrane serves as a strong barrier against airborne noise, effectively minimising fan noise, air turbulence, and sound transmission. The outer surface is finished with a robust, Class ‘O’ reinforced aluminium foil, which acts as a vapour barrier to prevent condensation, provides mechanical protection, and enhances fire safety. Siderise DWX wrap is easy to cut and flexible, allowing for seamless application around various duct shapes and sizes, ensuring complete and effective coverage. It is an ideal choice for commercial buildings, public spaces, and industrial applications, helping to meet strict acoustic regulations, improve occupant comfort, and enhance the overall efficiency and safety of ventilation systems.

CHARACTERISTICS

• Soft flexible resin bonded glass-fibre quilt.
• Multi-layered composite design.
  • Inner Insulation: Flexible, resin-bonded glass fibre quilt.
  • Internal Lining: Contained within an anti-dusting fleece, which is diamond-stitched for structural integrity.
  • Mass Barrier: Features a heavy polymeric acoustic membrane as a primary sound barrier.
  • Outer Facing: Finished with a durable, Class ‘O’ reinforced H & V aluminium foil.
    
• Available in two surface weights: 5 kg/m² or 10 kg/m².
• Specifically engineered to significantly reduce noise breakout from ductwork.
• Effective in mitigating airborne noise, including fan noise, air turbulence, and speech transmission through duct walls.
• The heavy polymeric membrane is key to its superior mass-based sound insulation.
• The glass fibre quilt core provides essential thermal insulation, minimising heat loss or gain from duct systems.
• The exposed outer surface (aluminium foil) has a Class ‘O’ rating, indicating very low flame spread and heat release.
• Contributes positively to the overall fire safety of the ventilation system.
• The reinforced aluminium foil facing acts as a robust vapour barrier, effectively preventing condensation from forming on cold duct surfaces.
• The internal anti-dusting fleece helps to contain glass fibres, providing a cleaner installation and long-term performance.
• Robust construction with diamond stitching and the reinforced foil facing ensures longevity and resistance to wear and tear.
• Highly flexible, enabling snug and continuous wrapping around various duct shapes.
• Enhances occupant comfort by reducing noise, contributes to energy efficiency, and aids in compliance with relevant acoustic and fire safety regulations.

APPLICATION

• It is particularly suited for use as an external cladding to sheet metal ducts. The insulation layer is an efficient thermal insulation material and the outer foil faced barrier forms an effective vapour barrier.
• The product is used in many varied applications and industries including construction, marine, automotive, HVAC and OEM.
• Common applications include: external lining of ductwork and ventilation equipment, concrete columns, generators, compressors, process plant and electrical equipment.