This corrosion is called ‘galvanic corrosion’ which can be rapid and pre-coated fins do not eliminate this risk. Simple copper and aluminum heat exchangers achieve excellent heat exchange properties but they are dissimilar metals and will corrode at the point where copper meets aluminium. Indirect Food Contact Notification from FDA.So thin that there is no effect on air flow or efficiency.Reduce mold and bacteria with Ag+ technology (Silver Ion).Greatly reduce dirt and dust collection.Creating dry surface which increases efficiency of HVAC.D-COAT™ has antimicrobial additives that can prevent the growth of bacteria and fungi.ĭ-COAT ™ treatments are designed for use on commercial air conditioning coils, refrigeration, industrial coils, transport and other air conditioning equipment: coils, fins, tubes and all internal metal surfaces.ĭ-COAT ™ –our standard coating excels in protection against corrosive environments, thus, extending the life of the equipment and helping to maintain good airflow efficiencies.ĭ-COAT UV ™ –our specialized UV protection coating for outdoor units to preserve the performance and longevity of the coils. D-COAT ™ is the special coating that can reduce water residuals and stop oxidation which is the main reason why coils corrode.

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