Due to the different performance of the fins, the
fin stock are mainly divided into two categories: plain aluminum foil and hydrophilic coated aluminum foil.
Aluminum foil (fin stock) refers to aluminum foil which is rolled and annealed and has no surface treatment. It is mainly used in low-grade split air conditioner outdoor units and window machines;
Hydrophilic coated aluminum foil (finned stock) refers to an aluminum foil deep-processed product coated with an anti-corrosive coating and a hydrophilic coating on plain aluminum foil. The hydrophilic coated aluminum foil surface has strong hydrophilicity and is used on air conditioners to optimize the ventilation effect of the heat exchanger, thereby increasing the heat exchange rate by 5%. In addition, the hydrophilic coated aluminum foil also has other advantages such as anti-corrosion, anti-mold, no odor, and is mainly used for medium and high-grade and export air-conditioning.
www.aluminumsheet-manufacturer.com