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Phenolic Pre-insulated Duct Panels comprise rigid Phenolic insulation foam faced on internal side with a protective 80 micron aluminum foil and external side with Galvanized Iron or Painted Steel Sheet. They are completely CFC and HCFC free, high intension, fire proof, especially suited for use in HVAC ductwork system. We also supply all kinds of tools and accessories needed for ductwork fabrication and installation.The phenolic foam duct panel can be fabricated into all kinds of rectangular(bended) ducts by cutting and adhesive connecting, then can be assembled into the air ducts of different specifications by using the fire-proof flange and adhesive. It’s widely used for the ventilation systems of central air conditioning units in hotels, apartments, hospitals, office buildings and other。
The Feature of Phenolic Foam Air Duct System:
Lower heat conductivity, higher thermal efficiency
Low density, light weight
Foamed with CFC/HCFC free materials, environment protective
Hermetic seal ensures little air leakage
It’s corrosion protective, hygeian, and has a beautiful appearance.
Foamed with closed-cell structure, it’s water-proof and sound-insulated.
Easy making, rapid installing and convenient maintenance saves cost.
No protrudent flange on the connections, it can save a lot of building space.
MAIN TECHNICAL INFORMATION OF PHENOLIC FOAM AIR DUCT
Class 0 (BS476)
Max Smoke Density
Maximum Allowable Wind Velocity
Continuous Running Maximum Temperature
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