airfin® is lacquered foil to be used for the production of fins for heat exchangers with a high corrosion resistance.
airfin® is an excellent solution of coating against corrosion of the fin. Epoxy resins based on highly specific to this application, airfin® provides the desired protection in a wide range of colours.
Its advantages are:
The polymers with high degree of reticulation aluminum lining prevent aggressive agents come in touch with the metal, they themselves being very resistant to corrosion: the airfin® fins are at least 300% more resistant to corrosion than bare aluminum.
Very good finishing, high thermal conductivity, good drawability and low density.
Collars height up to 12 mm could be obtained.
airfin® finishing have been developed to have highest possible resistance to scratches.
Studies performed by specialized independent organisms demonstrate that airfin® does not favour the growth of micro-organisms.
We offer the posibility to incorporote the pre-treatment Alucoat® prelac improving corrosion protection and the adherence of the lacquer over the aluminium surface.
Range of products
airfin® 100: is an excellent solution of coating against corrosion of the fin. This product offers the desired protection in a wide range of colour.
airfin® 300: Chemical decomposition of many polymers can come catalyzed UV. Ensures their properties airfin® without fear of the aging by UV. The chemical decomposition of many polymers is catalyzed by the UV rays, all their properties unaffected by other side-reactions.
airfin® 400: Lacquered foil to be used for the production of fins for heat exchangers with a high corrosion resistance. The polymers with high degree of reticulation aluminum lining prevent aggressive agents come in touch with the metal, they themselves being very resistant to corrosion: the airfin® fins are at least 300% more resistant to corrosion than bare aluminum.
airfin® 500: ALL IN ONE. Demand the quality airfin® 500to strengthen the corrosion resistance and ensure a lengthening of the life of its exchanger. Can adapt to any environment. Moreover for all range of products an alternative with a pre-treatment coating is available that increases the corrosion resistance of the standard products.
ALUCOAT supplies its product airfin®in reels of wide until 1.600 mm, with core of steel or carboard up to 500 mm and maximum weight of 6 tonnes. The lacquered aluminim coils airfin®are ideal for developing different applications:
Heat exchangers for food industry.
Heating and air conditioning systems for buildings.
Heat exchangers for cars, ships and airplanes.
Product description: Aluminium foil from 100 to 300 μm with epoxy based lacquer, PU based lacquer, or EPPU double layer for both sides.
Recommended alloys: EN AW 8011A, EN AW 8006, EN AW 1100 (according to European Standards (EN 573-3)). Customer can specifiy its needs in order to choose the best thickness, alloy and temper of the metal.
Product Data Sheet: