Armacell is the market leader in elastomeric foam insulation for ducts and hot- and cold-water piping in HVAC systems.

HVAC systems should be designed to make the most of every kW that goes into the heating or cooling of water or air for the purposes of indoor comfort. Insulating HVAC piping and ducts is not only smart, it’s required by most codes. Armacell makes a range of products that make it easy to build an environment that will have thermal efficiency and acoustic benefits for years to come. Whether it’s a new construction project or a retrofit job, there is an Armacell insulation that meets the needs of your heating, cooling, and/or ventilation design.

HVAC Roof Install

AP Armaflex® is the ideal choice for duct wrap or duct liner. Available in sheets and rolls, in regular or self-adhering material, this closed-cell foam insulation requires no additional vapor barrier and meets the stringent flame and smoke testing required for use in air plenums. AP Armaflex can be used in new construction or in insulation retrofits.

AP Coilflex® foam insulation is especially well suited as duct liner on newly constructed duct systems. This super-flexible insulation can be applied to sheet metal duct using automatic coiling equipment, making it extremely easy to apply. Non-particulating AP Coilflex provides the sound attenuation required in mechanical systems without the fibers or the need for additional vapor barrier or dual wall duct. Foam duct liners are also easier to clean and maintain and may require fewer call-back and replacements over the life of the system.

For insulation of hot- and cold-water piping systems in HVAC systems, AP Armaflex can be selected in a variety thicknesses, pre-slit or not, and with or without self-adhesive strips. The closed-cell foam structure of AP Armaflex makes it especially effective at protecting pipes from condensation and moisture, which can compromise the structure and thermal properties of fibrous pipe insulation.

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