Specialists in Lacquering Aluminium Coils Home Company Products Quality Technology Sustainability News Contact Work With Us airfin® Home airfin® 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® 500 to 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. Composition Applications 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. Tecnical Data Product description: Aluminium foil from 100 to 300 μm with epoxy based lacquer, PU based lacquer, or EPPU double layer for both sides. Coating properties: PROPERTY METHOD airfin® 100 airfin® 300 airfin® 400 airfin® 500 Nature EPOXY PU PET EPPU Colors gold, grey, black blue, grey gold, grey gold, black Wettability UNE EN 546-4 E E E E Adherence ASTM D-3359 O.K. O.K. O.K. O.K. Bending ECCA 7 (0 ≤ T BEND ≤ 1) O.K. O.K. O.K. O.K. Drawing ECCA T6-ISO 1520 (5mm) O.K. O.K. O.K. O.K. Curing Resistance to MEK > 50 d.f. > 50 d.f. > 50 d.f. > 50 d.f. Heat resistance 200ºC/5 min. O.K. O.K. O.K. O.K. Solvent resistance TRICHLOROETHYLENE (85ºC/5 min.) Weight loss < 1% PWeight loss < 1% Weight loss < 1% Weight loss < 1% PERCHLOROETHYLENE (120ºC/30 min.) Weight loss < 1% Weight loss < 1% Weight loss < 1% Weight loss < 1% Corrosion resistance (Neutral salt spray) ASTM B117 (NaCl 5%/35ºC) Up to 1000 h (According to specification) Up to 1000 h (According to specification) Up to 1000 h (According to specificationn > 1.000 h. Kesternich Test Resistance ISO 3231 (0.2 l SO2) Up to 15 cycles (According to specification) Up to 15 cycles (According to specification) Up to 15 cycles (According to specification) > 15 cycles Humidity test DIN 50017 / 1000 h No modification, no corrosion No modification, no corrosion No modification, no corrosion No modification, no corrosion U.V. Resistance ASTM G154 (500 h.;UV-313 4h. 60ºC / Condensation 4h. 40ºC) – O.K. O.K. O.K. 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: Products Food Alucoat® cs linfoil® airlid® Beverages Alucoat® clopp Alucoat® cps Pharmacy Alucoat® clopp alupharm® Building Alucoat® coil Alucoat® flex aluNID® Isolation insulax® BT insulax® IP insulax® Kitchen insulax® PET insulax® RF Finstock airfin® waterfin® Pre-treatment Alucoat® prelac About us ALUCOAT Conversion is specialized in printing and lacquering aluminium coils between 20 and 500 microns thickness for a wide range of applications. Recent Posts The compromise of ALUCOAT: recyclability and sustainability ALUCOAT joins ASI, the Aluminium Stewardship Initiative insulax® Kitchen, the distinctive touch of your kitchen Alucoat, committed to your food safety ALUCOAT is celebrating its anniversary! Contact info@alucoat-conversion.com (+34) 953 607 190 Camino de San Luis s/n. Apartado de correos 27 23700 Linares (Jaén - SPAIN) Location Enable cookies to view content © Alucoat. All Right Reserved | Legal Advice | Privacy Policy | Cookies Policy | General Conditions of Sale | General Conditions Purchase This website uses its own and third-party cookies to personalise content and to analyse how the site is being used. Please click on "ACCEPT AND CONTINUE" to allow all cookies to be enabled. If you want to choose which cookies to allow or decline all of them, click on "COOKIE SETTINGS". For further information see Cookies Policy. COOKIE SETTINGSACCEPT AND CONTINUE