Wholesale 1100/1030B/3102/8011 Epoxy-Coated Aluminum Foil for Air Conditioner Heat Exchangers
Epoxy-coated aluminum foil is widely used in air conditioner heat exchangers, HVAC condensers, evaporators, and radiator fins. It offers high thermal conductivity, excellent corrosion resistance, and strong coating adhesion, significantly improving system efficiency, durability, and service life.
We supply 1100/1030B/3102/8011 series aluminum foils in bulk, ensuring stable mechanical performance and uniform coating quality. Our production standards meet the requirements of international air conditioner manufacturers and fin processing factories.
Product Overview
1100 Aluminum Foil: Pure aluminum (≥99.0%), low strength, excellent plasticity, easy to process, and high thermal conductivity. Ideal for general fins and household AC heat exchangers.
1030B Aluminum Foil: Pure aluminum alloy, designed for high-performance AC fins, with higher mechanical strength, excellent stamping performance, and thermal conductivity. Highly compatible with epoxy resin and hydrophilic coatings.
3102 Aluminum Foil: Al-Mn series alloy, offering improved strength and compression resistance, along with excellent anodizing and coating adhesion. Widely used in large HVAC systems and commercial AC units.
8011 Aluminum Foil: Al-Fe-Si series alloy, with excellent overall performance, durability, and formability. Commonly used for hydrophilic and epoxy-coated condenser foils.
Key Features
- Excellent Heat Transfer Efficiency: Aluminum foils made from 1100/1030B/3102 alloys ensure rapid heat dissipation and enhance AC system performance.
- Hydrophilic Performance: Condensed water spreads evenly across the fin surface, flows away quickly, and avoids water bridging, maintaining uninterrupted airflow and efficient heat exchange.
- Uniform Coating: Advanced roll-coating production lines guarantee consistent thickness and color.
- Excellent Formability: Perfect for fin stamping and high-speed production, without cracking or powder shedding.
- Long-Lasting Corrosion Resistance: Suitable for coastal, high-humidity environments, and long-running condensers.
- Anti-Mold Performance: Effectively inhibits bacteria and mold growth on fin surfaces, improving air quality and supporting modern healthy AC design trends.
Technical Parameters
Alloy: 1100 / 1030B / 3102 / 8011
Temper: O, H22, H24, H26
Thickness: 0.08-0.20 mm (customizable)
Width: 100-1400 mm
Length: 1000-16,000 mm
Coating Type: Epoxy resin / Hydrophilic / Anti-corrosion
Color: Gold, Blue, Black, etc.
Coating Thickness: 2-15 μm
Tensile Strength: 100-180 MPa (depending on alloy)
Elongation: 10%-20%
Surface: Epoxy coating / Hydrophilic coating
Core: Aluminum / Steel (75 mm / 150 mm)
Packaging: Standard export wooden boxes + moisture protection
MOQ: 1-3 tons
Applications
AC heat exchangers (fin stock)
HVAC evaporator and condenser fins
Commercial and industrial AC systems
Refrigeration equipment
Heat pump coils
Radiator fins
Company Profile
We are a leading aluminum foil manufacturer, specializing in epoxy-coated aluminum foil, hydrophilic aluminum foil, HVAC fin materials, and 1xxx/3xxx/8xxx series aluminum products. With over 20 years of experience, we have become a trusted supplier for global air conditioner manufacturers and heat exchanger factories.
Factory Highlights:
Advanced continuous coating production lines
Multiple precision slitting machines
High-standard surface treatment workshops
In-house laboratory for coating testing (salt spray, boiling water, adhesion tests)
We export to 60+ countries, including Europe, Southeast Asia, the Middle East, South America, and Africa. Our monthly production capacity exceeds 2,000 tons, supporting large-volume orders, OEM/ODM projects, and long-term supply contracts.
FAQ
Q1: Are you a trading company or manufacturer?
A1: We are a manufacturer with over 20 years of industry experience.
Q2: What payment terms do you accept?
A2: 30% TT as deposit, 70% TT / 70% LC at sight for the balance before shipment.
Q3: How long does it take for samples and mass production?
A3: After order confirmation, new molds and free samples (≤5 kg) usually take 15-20 days. Mass production takes 25-30 days.
Q4: Do you provide OEM/ODM services?
A4: Yes, we do!
Q5: Can you provide samples?
A5: Yes, free samples are available for quality inspection. Shipping and taxes are borne by the buyer.
Q6: Do you accept sample orders?
A6: Yes, we accept sample orders.
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