chemical films

Chemical films provide a conversion coating that enhances corrosion resistance, improves adhesion for paints/coatings, and extends the lifespan of metal components.

Chemical Films for Metal Components

Providing Metal Finishing Services in CT Since 1950

Chemical films are essential for enhancing the durability and performance of metal surfaces, particularly aluminum. These conversion coatings provide superior corrosion resistance, improve adhesion for paints and sealants, and maintain the electrical conductivity of components.At Bass Plating, we specialize in high-quality chemical film applications, offering both traditional and environmentally friendly options to meet industry standards for reliability, protection, and compliance.

What Is a Chemical Film?

A chemical film, also known as a conversion coating, is a protective layer applied to metal surfaces through a controlled chemical reaction. This process alters the surface properties of metals—especially aluminum—to enhance corrosion resistance and improve paint or adhesive bonding. Chemical films are available in clear or yellow chromate finishes, including ROHS-compliant options that address today’s environmental and regulatory demands.

Types of Conversion Coatings

Bass Plating offers a range of conversion coatings to suit various application needs, including both traditional and eco-conscious solutions:

Hexavalent Chem Film ("Type I") – Traditional conversion coating containing hexavalent chromium for excellent corrosion resistance, with color ranging from clear to gold; ideal when maximum protection is needed and ROHS compliance is not required.

ROHS Chem Film ("Type II") – Environmentally friendly, hexavalent chromium-free coating that is always clear in color; perfect for applications requiring strict environmental compliance without sacrificing durability.

Benefits of Chemical Films

Chemical films provide multiple advantages, making them an ideal choice for industries that require strong, durable metal protection. Key benefits include:

Corrosion Resistance – Creates a strong barrier against oxidation and environmental damage.

Improved Paint & Coating Adhesion – Enhances bonding for paints, primers, and adhesives.

Maintains Electrical Conductivity – Preserves conductive properties of aluminum components.

Lightweight Protection – Adds resilience without significant weight—ideal for aerospace and automotive sectors.

Environmentally Friendly Options – Available in ROHS-compliant formulations to meet modern environmental standards.

Industries That Rely on Chemical Films

Chemical films play a vital role in extending the life and functionality of metal components across diverse industries:

Electronics – Protects aluminum casings while ensuring conductivity.

Automotive – Shields metal parts from harsh environmental conditions.

Military & Defense – Delivers rugged protection for mission-critical equipment.

Construction & Infrastructure – Enhances longevity of structural metal elements.

Get Reliable Chemical Film Coatings Today

At Bass Plating, we’re committed to providing dependable chemical film solutions—whether you require traditional hexavalent coatings or ROHS-compliant alternatives. Our expertise ensures your components receive optimal protection, performance, and compliance. Contact us today to discuss your chemical film needs and discover how our conversion coating services can enhance the durability and reliability of your metal parts.

Get A Free Quote

For more information or to get a free quote, call us at (860) 243-2557 or fill out the form.

Contact Us

For more information on chemical films or to request a free estimate, call us at (860) 243-2557 or visit our contact page.

Our chemical films Process

1

The metal components are thoroughly cleaned to remove dirt, grease, and oxidation, ensuring a uniform and effective film application.

2

The parts are immersed in or sprayed with a chemical solution that reacts with the metal surface to form a protective conversion coating.

3

Excess chemicals are carefully rinsed away, and the surface is neutralized to ensure stability and prevent unwanted reactions.

4

The coated components are dried and, if necessary, cured to enhance adhesion, corrosion resistance, and overall durability.

5

Each part is inspected to ensure proper coating thickness and coverage before being securely packaged for shipment or further processing.

what sets us apart

We take pride in our ability to deliver high-quality plating solutions with precision, efficiency, and durability, no matter the size or scale of the project.

HIGH-VOLUME JOBS

Our facility is designed to handle large-scale projects with speed and consistency, ensuring quality finishes.

LARGE SIZED PIECES

With the ability to plate oversized components, we provide durable coatings that meet demanding requirements.

COMMITMENT TO QUALITY

We uphold the highest standards in metal finishing, ensuring durable, precise, and reliable coatings for every project.

RAPID TURNAROUD TIMES

Our efficient processes and dedicated team allow us to deliver high-quality plating solutions on time, every time.

INdustries We serve

Bass Plating provides advanced metal finishing solutions tailored to the demands of various industries. Our comprehensive processes ensure durability, corrosion resistance, and precision for every application.

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