Closed Cell Duct Liner

As the world s most recognized brand in flexible closed cell foam insulation ap armaflex and ap armaflex fs add long term value and long lasting performance to hvac projects.

Closed cell duct liner.

The features benefits list below submitted by a manufactur er of closed cell foam entices design ers to specify closed cell foam as a duct liner. A uniquely tough skin surface is easy to clean and functional providing an ideal surface to resist moisture and dirt. The microban antimicrobial protection is registered by. The expanded closed cell structure and unique formulation inherently resists moisture vapor intrusion.

For most applications k flex duct liner gray needs no additional protection. We ve added an additional column of characteristics that speci fiers should consider before finalizing. Closed cell foams mostly considered thermal external wrap not internal acoustical liners. They are engineered to safeguard iaq attenuate hvac noise and reduce energy loss when used to line or wrap hvac ductwork.

Ap armaflex ap armaflex fs duct duct liner and wrap insulation. Fiber free duct liner and wrap enhances the life expectancy of the hvac system and the comfort of the building occupants. K flex duct liner gray is elastomeric closed cell insulation specially designed as a fiber free alternative to lining air handling units and ducts. Ap armaflex and armaflex fs fire and smoke duct liner and wrap are the original fiber free closed cell thermal and acoustical insulation for ducts.

The closed cell foam in this duct liner makes it especially effective at protecting pipes from condensation and moisture. It is ideal for use in large ducts and plenums where air velocities do not exceed 6 000fpm 30 5 m s. Owens corning quietr duct liner hd roll is a high density roll designed to be installed inside sheet metal ductwork or plenums with metal fasteners and adhesives. It requires no additional vapor barrier and meets the stringent flame and smoke testing required for use in air plenums.

Its closed cell structure prevents condensation and moisture wicking and makes it an efficient insulation. Johns manville linacoustic r 300 is a rigid fiberglass board that is specifically designed for lining hvac plenums and air distribution ductwork and meets or exceeds all astm c 1071 type ii duct liner requirements. Flame and smoke rating k flex duct liner gray in thicknesses of 2 50 mm and below has a flame spread rating of 25 or less and a smoke development rating. Linacoustic r 300 s airstream surface is coated with our proprietary permacote coating which provides a durable and smooth surface that is resistant to the accumulation of.

It is manufactured without the use of cfcs hfcs or hcfcs. Ap armaflex sa duct liner wrap is a black flexible elastomeric thermal insulation.