Pre-coated Aluminum Fin Stock for Heat Exchangers
With good thermal conductivity, Aluminum fin stock is used in heat exchangers of room/ package air conditioners and large refrigerators.
Kobe Steel satisfies customers' demands for multifunctional fin stock by our excellent coating technologies.
Here is a line–up for some characteristics required by heat exchangers.
Hydrophilicity stands for the expanse of water on the surface of the fin stock. By imparting hydrophilicity to the fin stock, spraying of water from heat exchangers is prevented.
(2) Corrosion Resistance
Aluminum sheet is protected from corrosion by corrosion-resistant coating.
We have a special coating that can be used in salt damaged places.
(3) Press Formability
Press formability is raised with a lubricant layer in the coating.
(4) R&D: System of Development
Product technique, Manufacturing technique and Element technique are developed under the following system.
(5) Evaluating / Analyzing Equipment
We have equipment for evaluating and analyzing fin stock (e.g. fin press, the apparatuses for modeling tests and GCMS), so that we can simulate the manufacturing process and usage environment of the products of our customers to help develop new products.
We have various pre-coated aluminum fin stock with good hydrophilicity, corrosion resistance and press formability to meet the demands for heat Exchangers.
Easy to press with small amount of oil
Used in seashore area
For indoor environment
For outdoor environment
Inhibit indoor odor
Minimal die abrasion
Minimal die abrasion
For seashore area
Manufacture range (mm)
*If you need a larger or a smaller size product mentioned above, please contact us.
We have the technology of 4th layer coating (chemical conversion coating + 3 coating), with which we can meet the demands for multifunctional fin stock of our customers.
The Schema of 4th Layer Coating
Antibacterial/Mold proofing, Stain Proofing Fin Stock (the 4th layer coated fin)
We have several kind of aluminum alloys for fin stock including in-house developed alloy "1J70". We can recommend the best one according to your forming type.
In-house Developed Alloy
It is easy to handle, and has good formability, thermal conductivity and suitable for down sheet metal gauging.
It is an ordinary aluminum with a purity of over 99.0%.
5. Contact Us
Pre-coated aluminum fin stock is sold through some certain trading companies. Our fin stock is not only used in Japan but also in China, South-East Asia, Europe, etc.
Please contact us about our products and trading companies dealing in our fin stock.