Our Hydrophilic Aluminum Foil is specially treated to enhance surface hydrophilicity, allowing water to spread uniformly rather than bead. This treatment significantly improves thermal transfer efficiency and reduces moisture accumulation. Designed specifically for demanding heat exchange environments—including air conditioners, refrigerators, condensers, and evaporators—this foil also provides excellent resistance to corrosion and environmental degradation.
| Parameter | Details |
|---|---|
| Alloy Options | 8011, 3003, 3105, or custom alloys upon request |
| Thickness Range | e.g. 0.05 mm – 0.30 mm (depending on alloy and application) |
| Width Options | Up to 1500 mm, or cut to customer width |
| Surface Treatment | Hydrophilic treatment, optional coatings (anti-corrosion / anodized / passivation) |
| Wetting Angle | Typical contact angle ≤ 30° (water spreads quickly) |
| Corrosion Resistance | Tested per ASTM / EN standards under salt spray / humidity / chemical exposure |
| Tolerance | Thickness ±0.01-0.02 mm; Width ±0.5 mm |
| Operating Temperature | Up to ~120°C (depends on alloy and coating) |
| Packaging | Moisture-proof paper / protective film / export crates or pallets |
Faster condensation drainage and reduced pressure drop in heat exchangers.
Improved heat exchanger efficiency due to better surface wetting.
Enhanced corrosion resistance, prolonging service life.
Uniform coating and treatment for consistent performance.
Customizable dimensions and alloys based on system needs.
Lightweight and cost-effective alternative to traditional non-treated foil.
Condensers and evaporators in air conditioning systems.
Refrigeration equipment (e.g. commercial and industrial).
Heat exchangers for HVAC & industrial processes.
Automotive radiators / intercoolers / condenser cores.
Dehumidifiers and cooling coils.
A3: Alloys like 8011, 3003, and 3105 are commonly used because of their good formability and corrosion resistance. For higher strength or special conditions, custom alloy options are available.
A4: Thickness impacts thermal conductivity and strength; width depends on your heat exchanger or AC coil layout. We recommend balancing thickness vs cost and thermal needs. Provide us with your coil core dimensions or system parameters, and we can help specify.
A5: Usually 10–20 days after order confirmation for standard sizes. Custom alloys, coatings, or very large widths may take longer.
A6: Packaged with moisture-proof paper / films, protective separators, and transported in crates or pallets to prevent damage during handling and moisture ingress.
Over 15 years of experience in aluminum treatment & foil products
Advanced hydrophilic coating technology and quality control systems
Customizable alloys, sizes, and treatments to match system performance needs
Certificate-backed reliability & testing (salt spray / aging / contact angle etc.)
Strong global logistics and responsive technical support
Compliant with ISO 9001, and relevant ASTM / EN / JIS standards for aluminum foil products
Hydrophilicity testing (contact angle measurement), salt spray, environmental aging tests
In-house laboratory inspection for thickness, surface uniformity, coating quality
Strict coating adhesion and durability tests
Consistent slit and cut tolerances
Commercial AC Condenser Upgrade: Replacing non-treated foil with hydrophilic foil yielded 5-10% improvement in heat transfer rates
Refrigerator Coil Project: Extended lifetime in humid conditions with reduced corrosion maintenance
Automotive Condenser Core: Using hydrophilic foil to improve cooling under high humidity and heavy load
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