Phenolic Air Duct Panel
It is bakelite foam coated with aluminum foils and is a new alternative to galvanized ducts. Easy to install, it has a high density, good insulation, low air leakage (which saves energy), Easy to clean, environmentally friendly , not easy to aging and have a long life of usage.
ITEMUNITSPECIFICATIONDensitykg/m360-70Coating Aluminum Foil Thicknessmm0.07/0.08Total Thicknessmm20Thermal Conductivityw/m.k0.02Flexural StrengthMpa1Combustion Property~Non-combustible Class AWater Absorption Rate%1.9Max Smoke Density%2Dimension Change Rate%0.3Compressive StrengthMpa0.25Service TemperatureDeg.c-250 to150Standard Sizemm4000*1200*20Flame Retardant~A