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Color Acrylic Cathode Electrocoat For Automotive, Home Appliance, Customer Electronics, Hardware And Lighting

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Color Acrylic Cathode Electrocoat For Automotive, Home Appliance, Customer Electronics, Hardware And Lighting

Product Overview

Anodic electrocoat is a specialized coating applied to aluminum surfaces through an electrocoating process. In this process, the aluminum part is immersed in a bath of water-based paint, and an electric current is applied. This results in a uniform and durable coating that adheres well to the aluminum surface.


Key Features

  • Enhanced Corrosion Resistance: This coating forms a robust, protective layer that significantly improves the corrosion resistance of aluminum, especially in harsh environments like marine or industrial settings.
  • Uniform Coating: The electrocoating process ensures that the coating is even and covers complex geometries, including internal and recessed areas that are difficult to coat using other methods.
  • Improved Adhesion: The electrocoating process results in a coating that adheres strongly to the aluminum surface, improving the performance and durability of the final product.
  • Environmental Benefits: Color acrylic e coat is water-based, contain no volatile organic compounds (VOCs), and produce minimal waste since unused paint can be reclaimed, making it a more eco-friendly option compared to traditional solvent-based coatings.

Coating Performance Data

Performance IndicatorTypical DataRemarks
Film Thickness10-30 µmAdjustable based on application needs
AdhesionGrade 0 (GB/T 9286-1998)Cross-cut test, no peeling
Salt Spray Resistance500-1000 hours (ASTM B117)Depends on coating type and thickness
Hardness2H-3H (Pencil Hardness, ASTM D3363)Excellent scratch resistance
Gloss60-90% (60° Gloss Meter, ASTM D523)Adjustable based on requirements
Weather Resistance1000-2000 hours (QUV Accelerated Aging)Excellent UV resistance
Chemical ResistanceResistant to acids, alkalis, solventsSuitable for various environments

Process Parameters

ParameterTypical RangeRemarks
Voltage50-200VAdjustable based on workpiece shape and coating type
Electrophoresis Time2-5 minutesEnsures uniform coating
Solid Content10-20%Proportion of solid content in the paint tank
pH Value7.5-8.5Maintains paint stability
Curing Temperature160-180°CEnsures coating performance
Curing Time20-30 minutesCuring duration

Applications

Acrylic electrocoat is widely used across various industries, including:

  • Automotive Manufacturing: For vehicle bodies and parts, enhancing their resistance to corrosion and wear.
  • Construction: Used on aluminum profiles for windows, doors, and structural components, increasing their durability and aesthetic appeal.
  • Consumer Electronics: Commonly applied to aluminum casings and components, providing protection and a visually appealing finish.
  • Aerospace & Marine: Perfect for components exposed to extreme conditions due to its excellent corrosion resistance and durability.

Process Overview

  1. Pretreatment: The aluminum parts undergo a cleaning and surface preparation process to remove contaminants and ensure good adhesion of the coating.
  2. Eelectrocoating: The prepared parts are submerged in a water-based paint solution, and an electric current is applied. This causes the paint particles to migrate and adhere to the surface of the part.
  3. Curing: The coated parts are then heated in an oven to cure the paint, resulting in a durable, hard finish that’s resistant to corrosion and wear.

Conclusion

Acrylic electrocoat is ideal for aluminum products that require enhanced durability and protection. They are particularly beneficial in industries that demand high-performance coatings, such as automotive, construction, aerospace, and marine, offering excellent corrosion resistance and an environmentally friendly alternative to traditional coating processes.

Quality Color Acrylic Cathode Electrocoat For Automotive, Home Appliance, Customer Electronics, Hardware And Lighting for sale
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