3102 aluminum foil features excellent corrosion resistance and outstanding thermal conductivity. With its low resistivity, it is widely used in large condensers that operate under high temperature and high humidity environments. Its hydrophilic property greatly improves condensate drainage, prevents water droplets from blocking air passages, enhances heat exchange efficiency, and extends equipment service life.
As an experienced aluminum foil manufacturer, MC Aluminum specializes in producing fin stock foil widely used in heat exchangers, condensers, evaporators, and radiators for air conditioning systems. We supply not only 3102 bare aluminum foil but also 3102 hydrophilic coated foil and hydrophobic coated foil in colors such as blue, gold, and black. In addition to 3102, MC Aluminum also produces 8011, 1100, and 1060 fin stock aluminum foil to meet diverse customer requirements.
Unique Advantages of Blue/Gold Coated Foil
Blue Hydrophilic Aluminum Foil
Blue coating has high transparency, allowing the substrate quality to be clearly visible. It gives a sense of technology, freshness, and efficiency, making it the classic choice for most air conditioner brands.
Gold Hydrophilic Aluminum Foil
Gold coating (often a thicker epoxy layer) provides superior corrosion protection. It is particularly suitable for harsh environments such as coastal areas, high humidity regions, or industrial pollution zones, significantly extending the service life of AC heat exchangers.
3102 Aluminum Foil Product Information
| Alloy | 3102 |
| Temper | O, H22, H24, H26, etc. |
| Thickness | 0.08-0.2 mm |
| Width | 100-1600 mm |
| ID | 76 mm, 152 mm, 300 mm, 400 mm, 500 mm |
| OD | 30-1250 mm |
| Core | aluminum, steel, etc. |
| Color | blue, gold, bare |
| Tensile Strength | ≥120 MPa |
| Elongation | ≥12% |
| Applications | air conditioner condensers, heat exchangers, evaporators, etc. |
| Delivery Time | 25-30 days after deposit |
| Packaging | seaworthy wooden pallets, fumigated |
| MOQ | 1-3 tons |
3102 Foil Surface Properties
Hydrophilicity: contact angle <10°, condensate spreads quickly into a film.
Corrosion Resistance: passes over 1000 hours of neutral salt spray testing.
Damp Heat Resistance: maintains stability in 85°C/85%RH environments.
Adhesion: strong coating adhesion, scratch and impact resistant.
Advantages of 3102 AC Fin Foil
1. Improved Heat Exchange Efficiency: condensate drains rapidly, ensuring smooth airflow.
2. Energy Saving & Eco-Friendly: reduces energy consumption and carbon emissions, aligned with green cooling trends.
3. Corrosion Resistance: effectively extends fin service life and prevents performance degradation.
4. Aesthetic Appearance: blue/gold coating enhances product appeal and strengthens brand identity.
5. Low Noise: smooth water film drainage reduces dripping noise, improving user comfort.
Main Application Fields
Household Air Conditioners: indoor evaporators and outdoor condensers for split units.
Commercial Air Conditioners: unitary systems, fan coils, multi-split systems.
Refrigeration Equipment: dehumidifiers, chillers, display cabinets, etc.
Automotive Air Conditioners: evaporator and condenser cores.
Ex-Factory Price of 3102 Hydrophilic Foil
3102 aluminum foil price = aluminum ingot price + processing fee + ocean freight.
The price varies depending on temper and specifications, as well as manufacturer. For detailed quotations, please contact us via online inquiry or email: sales@alummc.com. We are more than happy to provide full support and assistance!