architectural aluminium profiles alloy 6000 series, T5 for air vent/outlet surface:anodized,powder coated quality guaranteed architectural aluminium profiles for air outlet itemsdescriptionsMaterialAluminium Alloy 6000seriesTemperT4,T5,T6Surface treatmentAnodizing, powder coated, electroporesis etc.Wall thickness>0.35mmLength<=6mColorSilver white, red, black etcPackingUsually in PE film, EPE foam ...