Wholesale 1100/1030b/3102/8011 Epoxy-coated Aluminum Foil For Air Conditioner Heat Exchangers - Color: Gold

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

1.Excellent Heat Transfer Efficiency: Aluminum foils made from 1100/1030B/3102 alloys ensure rapid heat dissipation and enhance AC system performance.

2.Hydrophilic Performance: Condensed water spreads evenly across the fin surface, flows away quickly, and avoids water bridging, maintaining uninterrupted airflow and efficient heat exchange.

3.Uniform Coating: Advanced roll-coating production lines guarantee consistent thickness and color.

4.Excellent Formability: Perfect for fin stamping and high-speed production, without cracking or powder shedding.

5.Long-Lasting Corrosion Resistance: Suitable for coastal, high-humidity environments, and long-running condensers.

6.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 m

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