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Glasswool 32kg

A medium density versatile glasswool insulation providing superior sound absorption properties making it a common choice for internal lining air-conditioning ductwork. The high binder content gives it good rigidity and thickness stability.

it is available in various R-values to meet Building Code requirements. The maximum service temperature for the faced surface is 70 degrees Celsius.

Supplied in roll or sheet form to allow for greater design flexibility in HVAC and commercial building applications.

Product description

Premium Duct Insulation for Optimal Efficiency

Elevate the performance of your HVAC systems with our top-tier duct insulation. Expertly crafted from medium-density glasswool, this insulation is an ideal solution for air-conditioning ductwork, ensuring superior sound absorption and enhanced comfort.

Key Features:

  • Superior Sound Absorption: The high-quality glasswool material significantly reduces noise, making it perfect for internal lining of air-conditioning ducts.
  • Stable and Durable: With a high binder content, our insulation maintains its thickness and rigidity over time, ensuring long-lasting effectiveness.
  • Versatile R-Values: Available in various R-values to comply with Building Code requirements, our duct insulation caters to diverse insulation needs.
  • High-Temperature Resilience: The faced surface can withstand temperatures up to 70 degrees Celsius, ensuring reliability under various conditions.
  • Flexible Facing Options: Customize your insulation with a range of facing materials including Plain Foil, Black Matt Fibreglass, Durasorb, Mylar, AFT, and Perforated Heavy Duty. For more detailed information, please refer to our facings page.
  • Multiple Options Available: Whether you need it in roll or sheet form, our product offers great design flexibility in HVAC and commercial building applications.

Applications Beyond the Norm:

  • Industrial and Commercial Use: Ideal for a wide range of applications, including storage tanks, process vessels, and appliance cabinets.
  • Acoustic Baffles Manufacturing: Enhances the quality of acoustic baffles, thanks to its excellent sound absorption properties.
  • Curtain Walling and Spandrel Panels: An excellent choice for these applications due to its thermal and acoustic capabilities.
  • Adaptable to Various Surfaces: Works effectively with both flat and curved surfaces, providing versatility in usage.

Why Choose Our Duct Insulation?

Experience the ultimate in thermal and acoustic insulation with our Glasswool 32KG duct insulation. It’s not just an insulation material – it’s a solution to enhance the efficiency and comfort of commercial and industrial spaces. Invest in our duct insulation today and witness a remarkable transformation in your HVAC insulation.


• Other recommended uses for Glasswool 32KG include storage tanks, process vessels, appliance cabinets, electrostatic precipitators, plant rooms and in the manufacture of acoustic baffles.
• Ideal for use in curtain walling and spandrel panels.


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Building Codes

Up to date NCC R-Value specifications for Ductwork, Pipework and Vessels.

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