Air conditioning aluminum foil is a special material used to manufacture air conditioning heat exchanger fins. The early use of air-conditioning aluminum foil is ordinary foil. In order to improve the surface properties of the flat foil, before forming the hydrophilic foil, first apply a layer of anticorrosive inorganic coating and a hydrophilic organic coating. At present, hydrophilic foils account for 50% of the total number of air-conditioning foils, and their utilization rate will be further improved. In addition, it also has a waterproof foil that gives the surface of the heat sink a waterproof function and prevents the adhesion of condensed water.
The thickness of the air conditioning aluminum foil is 0.1 mm to 0.15 mm. With the development of technology, the trend is to further reduce the thickness of air-conditioning foils. The thickness of Japan's leading products is now 0.09mm. In an extremely thin state, aluminum foil must have good formability, its structure and performance must be uniform, metallurgical defects are small, and anisotropy is small. At the same time, high strength, good ductility, uniform thickness and good flatness are required.
Each roll shall be suspended at both sides of the Plywood case. Rolls shall be wrapped with EPE as first layer coupled with silicon gel desiccant in both sides of roll to protect from corrosion, PE film as 2nd layer and then another layer of PE film for enhancing protection.
Can we provide sample for quality testing?
Yes! We can provide sample in A4 size and in roll. Usually sample can be ready in 1 week. If you have any demand, please kindly let us know.
Usually, delivery time is about 30-45 days. If you have any urgent request, we can check if there is any aluminum foil in stock for you.