Hydrophilic aluminum foil is obtained by coating the surface of aluminum foil with hydrophilic coating, the purpose is to improve the hydrophilic (water-attracting) performance of the aluminum foil, and it has higher heat transfer efficiency and corrosion resistance.
Hydrophilic Aluminum Foil is a specialized type of aluminum foil that has undergone a surface treatment to enhance its hydrophilic (water-attracting) properties.
Hydrophilic Aluminum Foil is commonly used in various applications where efficient heat transfer and moisture management are required. The hydrophilic coating applied to the foil’s surface allows it to rapidly and uniformly distribute condensation or liquid, facilitating better heat exchange in heat exchangers, air conditioning systems, and radiators.
Aluminum Hydrophilic Foil
Compared to regular aluminum foil, which has hydrophobic properties and repels water, Hydrophilic Aluminum Foil offers superior performance in terms of heat transfer efficiency and corrosion resistance.
| Alloy | Temper | Thickness(mm) | Tensile Strength(MPA) | Elogation At 50mm Interval(%) | Cup I.E,mm |
| 1100 3102 8011 |
O | 0.08-0.20 | 80-110 | ≥20 | ≥6.0 |
| H22 | 0.08-0.20 | 100-130 | ≥18 | ≥6.5 | |
| H24 | 0.08-0.20 | 115-145 | ≥16 | ≥6.0 | |
| H26 | 0.08-0.20 | 135-165 | ≥10 | ≥5.5 | |
| H18 | 0.08-0.20 | ≥160 | ≥6 | – |
Note: As the raw material of hydrophilic foil, 8011 aluminum foil is the most common alloy
| INNER DIAMETER | 76/152MM. |
| Thickness And Thickness Tolerance : | |
| Thickness(mm) | Thickness Tolerance |
| 0.080 | ±0.005 |
| > 0.115-0.130 | ±0.008 |
| > 0.130-0.32 | ±0.010 |
| Width And Tolerance : | |
| Width(mm) | Width Tolerance |
| ≤500 | ±0.005 |
| > 0.115-0.130 | ±0.008 |
| > 0.130-0.32 | ±0.010 |
| REEL : | |
| Width(mm) | Width Tolerance |
| ≤1400 | +2.0,0 |
| Telescopic And Layer : | |
| Telescopicy: 5MM | Layer: 0.5mm |
Note: Hydrophilic aluminum foil is available in jumbo rolls, there is a certain relationship between tolerance and size.
| Item | Inspection Methods | Technical Requirements | |
| Film (Double Surface) |
Weighing | Anti-Corrosion:1.6—2.0G/M2
Hydrophilic:0.4-0.7G/M2 |
|
| Adhesion | Cup Test:5mm | No De-Laying | |
| Jis4001 Network Test(100/100) | No Peeling | ||
| T Test(180 Degree) | No De-Laying | ||
| Hydrophilic | Initial Phase | Coating Status | ®≤5C |
| Continuous Test Phase | Dipping 100 Hours In Flow Water (300 L/H),Drying For 2 H, Then Test | Humidity100%:®≤20C | |
| Dry Cycle 300 Times | Humidity 100%:®≤28c | ||
| Dipping Into Volatilizing Solvant For 5min. And Drying It In Temperature 150 Degree, Then Dipping Into Flow Water For 5min. Then Drying In Oven Of Temperature 150 Degree For 150 Degree, Then Test It | Humidity 100%:®≤28C | ||
| Anti-Corrosion | Jisz2371 Nutual Salt Spray Test(72 H) | R.NO.≥9.8 | |
| Anti-Alikalinity | Sample Dip For 3min In 20% Naoh For 20 C+/-1 C | No Changing | |
| Anti-Hot | In 200+/-5c Oven For 10min. View Film Color | No Changing | |
| In 300+/-5 Oven For 5min, View The Color | Slightly Green | ||
| Anti-Oil | Dipping Into Volatilizing
Oil(Af-2c,Af-2as,T7k18b,Rf-190) For 24 H |
No Peeling | |
The hydrophilic coating on the aluminum foil promotes improved moisture absorption and increases the surface area, resulting in enhanced heat transfer efficiency. This allows for better cooling and heat dissipation, making it ideal for heat exchangers, air conditioning systems, and refrigeration units.
Hydrophilic Aluminum Foil is highly resistant to corrosion, making it suitable for applications in humid and corrosive environments. This resistance ensures the durability and longevity of the foil, even in challenging conditions, thereby reducing maintenance needs and extending the lifespan of equipment.
By facilitating efficient heat exchange, Hydrophilic Aluminum Foil helps optimize energy usage. It allows systems to cool more effectively, reducing the energy consumption required for maintaining desired temperatures. This can lead to energy savings and cost reduction in long-term operations.
Aluminum is a recyclable material, and the hydrophilic foil can be recycled after use, contributing to sustainable practices and reducing environmental impact. Choosing Hydrophilic Aluminum Foil aligns with eco-friendly initiatives and supports a circular economy.
The production process of hydrophilic aluminum foil is basically the same as that of aluminum foil, except that 3 processes are added in the middle;
Aluminum Hydrophilic Foil Production Line
After the rolling of the aluminum foil is completed, the following 3 steps are performed:
Rewind after the above 3 steps (this process is exactly the same as aluminum foil production)
Hydrophilic foil is widely used in refrigeration equipment such as air conditioners and refrigerators, as well as some industrial heat exchange systems;
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| Air conditioning systems | Refrigerator | Heat exchangers |
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| Radiators | Condenser | Evaporator |
Dry Environment: Store hydrophilic aluminum foil in a dry environment with low humidity levels. Moisture can affect the hydrophilic properties of the foil and lead to degradation.
Temperature Control: Maintain a stable temperature for the storage area. Extreme temperatures can impact the structural integrity and performance of the foil.
Protection from Contaminants: Keep the hydrophilic foil away from dust, dirt, and other contaminants that could potentially affect its surface or hydrophilic coating.
Hydrophilic Aluminum Foil Storage
Avoid Pressure and Impact: Avoid placing heavy objects or applying pressure on the stored hydrophilic foil. Excessive pressure or impact can cause deformation or damage to the foil, compromising its effectiveness.
Ordinary aluminum foil cannot meet the requirements of energy saving, environmental protection, corrosion resistance, and antibacterial for air conditioners. Hydrophilic aluminum foil has strong hydrophilicity. The water droplets condensed on the heat sink are easy to spread and flow down the heat sink to avoid low ventilation effect.
The surface of the hydrophilic aluminum foil is covered with a hydrophilic layer, and the condensed water will spread rapidly on the hydrophilic aluminum foil without condensing into water droplets, which increases the heat transfer area, speeds up the cooling and heating speed, and effectively avoids the noise caused by air flow.
| Hydrophilic Aluminum Foil | Copper Foil | |
|---|---|---|
| Heat Transfer | Good | Excellent |
| Moisture Management | Excellent | Limited |
| Corrosion Resistance | Good | Excellent |
| Weight | Lightweight | Relatively Heavy |
| Cost | Affordable | Expensive |
| Availability | Widely Available | Limited |
| Electrical Conductivity | Moderate | Excellent |
| Compatibility | Suitable for most applications | Suitable for specific applications |
Q:What is hydrophilic coating?
A:acrylic or epoxy
Q:Can Hydrophilic Aluminum Foil be recycled?
A:Yes, Hydrophilic Aluminum Foil can be recycled. Aluminum is highly recyclable and can be processed repeatedly without losing its properties. Recycling Hydrophilic Aluminum Foil helps conserve natural resources and reduces the environmental impact associated with primary aluminum production.
Painted aluminum coil (Coated aluminum coil) is a popular material choice for construction, transportation, and signage due to its lightweight, durability, and versatility.
1100 Aluminum Coil is the alloy with the highest commercial purity of all aluminum grades, with an aluminum content (mass fraction) of 99.00%. Its strength is relatively low, and it has excellent ductility, formability, weldability, and corrosion resistance.
5454 aluminum sheet has strong anti-rust ability and belongs to the 5000 series aluminum-magnesium alloy. 5454 aluminum sheet is also a non-heat treatable alloy and is 20% stronger than 5052 aluminum sheet. It is often used in marine facilities pipelines, aluminum tank car bodies and other fields.
1100 aluminum sheet is one of the representatives of the 1 series pure aluminum plate, and it is also the most widely used alloy.
8021 aluminium foil is a common alloy in 8000 series aluminum alloys. Common aluminum foils in 8000 series aluminum alloys include 8011 Aluminum Foil and 8079.
5×10 aluminum sheet is a common specification of aluminum sheet produced by aluminum sheet manufacturers,it is 5 feet wide and 10 feet long.
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Dear Sales Team, I hope you are doing well. We are looking to source aluminum products from your company and would appreciate receiving your best quotation for the following: Aluminum Sheets Thickness: 2 mm, 3 mm, 4 mm, and 5 mm Please provide your available standard sheet sizes. Kindly quote the price per sheet and the price per metric ton. Aluminum Coils Thickness: 2 mm, 3 mm, 4 mm, and 5 mm Please provide your available coil widths, standard coil weights, and inner diameter specifications. Kindly quote the price per metric ton. For both sheets and coils, please include: Available alloys (e.g. 1050, 3003, 5052) Temper options Mill finish or other available surface finishes Minimum Order Quantity (MOQ) Production lead time Payment terms Please provide your quotation based on: CIF Jebel Ali Port, UAE (including sea freight), or alternatively provide both FOB China and CIF Jebel Ali Port, UAE prices. If available, please also send: Product catalogue Mill Test Certificate (MTC) sample Photos of the products and packaging. We are interested in establishing a long-term business relationship. Our initial purchase volume is expected to be 100+ metric tons, with the potential for larger and recurring orders if your pricing, quality, and service meet our requirements. Thank you for your time. We look forward to receiving your quotation and hope to build a successful long-term partnership. Best regards, Eng.Yousef
アルミハニカムパネルについてお聞きしたいのですが L1500×W700×厚みで曲げに対して200kgg耐えられるには厚みはどのくらいでしょうか ※簡単に言いますと約1000mmの側溝に渡して真ん中で200kg耐えられるかという事になります 又、そのような製品があるようでしたらその重量、価格をおしえていただけますか 現在はコンパネ板を使用してますが腐ると折れてしまい人が側溝に落ちてけがをしてます 出来ましたらメールでお返事をいただけますか
アルミハニカムパネルについてお聞きしたいのですが L1500×W700×厚み で曲げに対して200kgg耐えられるには厚みはどのくらいでしょうか ※約1000mmの側溝に渡して200kg耐えられるかとなります その製品の重量、価格をおしえていただけますか