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 high-performance, flexible thermal and acoustic insulation solution specifically engineered for the external wrapping of HVAC ductwork, plenums, and air handling units. This advanced composite material is designed to significantly reduce noise breakout from duct systems while providing essential thermal insulation and maintaining fire integrity. The Siderise DWX wrap comprises a flexible, resin-bonded glass fibre quilt, expertly contained within an anti-dusting fleece and diamond-stitched for stability. This lightweight, resilient core provides excellent thermal insulation and initial acoustic absorption. Bonded to this is a heavy polymeric acoustic membrane, specifically engineered for high mass and superior noise attenuation, available with a surface weight of either 5kg/m² or 10kg/m². This dense membrane acts as a formidable barrier against airborne noise transmission through the duct walls, effectively reducing fan noise, air turbulence, and speech transmission. The exposed surface of the product is finished with a durable, Class ‘O’ reinforced H & V aluminium foil. This facing provides a robust vapour barrier to prevent condensation, offers enhanced mechanical protection, and contributes to the overall fire safety of the installation. Siderise DWX wrap is designed for ease of cutting and flexible application around various duct shapes and sizes, ensuring continuous and effective coverage. An ideal solution for commercial buildings, public spaces, and industrial applications, it ensures compliance with stringent acoustic regulations, enhances occupant comfort, and contributes to the overall efficiency and fire 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.