Vacuum Metalizing Services

Advanced Vacuum Metalizing Solutions for Superior Coatings

Vacuum Metalizing Coating Technology

Mueller Coatings provides production vacuum metalizing services — also called vacuum metallizing or vacuum metallization — from our facility in East Bridgewater, Massachusetts. Twelve automated vacuum chambers, using both thermal evaporation and magnetron sputtering, apply a thin, uniform metal film to injection-molded plastics, engineered polymers, glass, composites and select metals for EMI/RFI shielding, reflective and decorative applications. We are ISO 9001:2015, AS9100D and ISO 13485:2016 certified and ITAR registered, and we support projects from early prototypes through full-scale production with no minimum order quantity.

What is Vacuum Metalizing?

Vacuum metalizing is the process of evaporating metals, most commonly aluminum, inside a vacuum chamber and bonding them to the desired substrate. This process is called thermal evaporation and is the most common PVD (physical vapor deposition) method of choice for many industries due to its many advantages.

Our team collaborates closely with clients to know their unique challenges and create exceptional performance coatings. We pride ourselves on delivering consistent, high-quality outcomes and protecting our clients’ products in even the most demanding environments. Our state-of-the-art facilities and continuous investment in research and development keep us at the forefront of the vacuum metalizing industry.

Spray Coating Shielding Solution

Advantages of Mueller’s Vacuum Metalizing Solutions

Mueller Coatings offers advanced vacuum metalizing solutions that deliver outstanding performance and reliability across various applications. Here are the key advantages of choosing our vacuum metalizing services:

  • More Cost-Effective: Mueller Coatings' vacuum metalizing process is a more cost-effective solution compared to traditional plating operations, delivering high-quality results without compromising performance or budget efficiency.
  • More Environmentally Friendly: Our vacuum metalizing process is designed to be more environmentally friendly than other coating methods, reducing waste and minimizing environmental impact while maintaining exceptional quality and performance.
  • Versatile for Functional and Decorative Needs: Mueller Coatings meets a broad range of functional and decorative coating requirements. From enhancing product aesthetics to solving complex industrial coating challenges, our solutions are tailored to deliver performance, durability, and visual appeal across various applications.

  • Superior Conductivity: Mueller Coatings’ vacuum metalizing process delivers highly conductive coatings, making them ideal for EMI/RFI shielding applications. These coatings protect electronic components from electromagnetic interference, ensuring their operational integrity and reliability across various industries, including telecommunications, medical devices, and consumer electronics.

  • Precision and Uniformity: The vacuum metalizing process allows for precise control over the thickness and uniformity of the coatings. This precision ensures consistent, high-quality finishes that meet the exact specifications required for various applications, providing both functional and aesthetic benefits.

  • Aesthetic Appeal: Mueller Coatings offers decorative vacuum metalizing coatings that provide a high-quality metallic finish, enhancing the visual appeal of consumer products. These coatings improve aesthetics and offer durability and resistance to wear and tear, making them best for consumer and industrial applications.

  • Custom Solutions: Understanding that each project has unique requirements, Mueller Coatings works closely with clients to develop custom vacuum metalizing solutions. Our tailored approach ensures that each coating meets specific needs, providing optimal performance and satisfaction for diverse applications.

Industrial coating challenges addressed by the vacuum metalizing process include:

  • EMI/RFI Shielding from electronic interference
  • Highly reflective metalized finishes for light reflectors
  • Barriers against moisture or vapor
  • High tolerances for properties like coating uniformity and adhesion

Our facility is fully equipped for all your vacuum metalizing needs, with twelve automated vacuum chambers for both thermal evaporation and magnetron sputtering, which include four different sized chambers for a variety of applications and part sizes.

Vacuum metalized components showcasing a reflective finish, highlighting precision and quality in manufacturing.

Expertise in Vacuum Metalizing

Mueller Coatings has established itself as a leader in vacuum metalizing through years of dedicated service and innovation. Our commitment to leveraging cutting-edge technology and a deep understanding of industry requirements allows us to create robust protection and aesthetic enhancement solutions. We specialize in custom solutions designed for various industries' unique requirements, including telecommunications, medical devices, automotive, and consumer electronics.

Our team collaborates closely with clients to know their unique challenges and create exceptional performance coatings. We pride ourselves on delivering consistent, high-quality outcomes and protecting our clients' products in even the most demanding environments. Our state-of-the-art facilities and continuous investment in research and development keep us at the forefront of the vacuum metalizing industry.

The vacuum metalizing process
Vacuum metalized parts showing a polished finish, highlighting the precision of Mueller Coatings' technology.
tooling process for vacuum metalizing
The vacuum metalizing chambers

Frequently Asked Questions

What materials can be vacuum metalized?

Injection-molded plastics, engineered polymers, select metals, glass and composite materials. If you’re unsure whether your part qualifies, send us the details and our team will confirm before quoting.

EMI/RFI shielding for electronic housings, highly reflective finishes for light reflectors, moisture and vapor barriers, and decorative metallic finishes for consumer and packaging products.

Vacuum metalizing is generally more cost-effective than traditional plating and more environmentally friendly, while delivering a high-quality metallic finish. See our comparison: Chrome Plating vs. Vacuum Metalizing.

Yes. We support projects from early-stage prototypes and design validation through full-scale production, with no minimum order quantity.

ISO 9001:2015, AS9100D and ISO 13485:2016, and we are ITAR registered.

Send drawings or part details, quantities and the finish you need through our quote request form, and our applications team will follow up.

Coating Solutions

Discover Mueller Coatings’ advanced coating solutions designed to enhance durability, performance, and protection across a wide range of applications. Our innovative technologies ensure superior quality and long-lasting results.

4 EMI and RFI shielded components by Mueller Coatings
EMI/RFI Shielding Coatings
A variety of decorative coated closures and caps.
Decorative Vacuum Metalizing & Painting
Reflective and functional finishes including vacuum metalized and Cerakote-coated parts arranged artistically.
Reflective and Functional Vacuum Metalizing
Fanuc robotic spray arm
Functional Spray Coatings

Industries Served

Mueller Coatings provides tailored coating solutions for diverse industries, ensuring each sector benefits from our expertise in enhancing material performance and longevity. Explore how our coatings meet the unique demands of your industry.

Fighter jets in flight — aerospace-grade coatings for defense and aviation components by Mueller Coatings

Aerospace

Defense

Defense

ICU medical monitoring equipment — biocompatible coatings for medical device components by Mueller Coatings

Medical

5 perfume bottles with unique finishes and coatings

Cosmetic

Spirits Packaging

Spirits Packaging

EV production line in manufacturing plant

Automotive

Coating solutions play a pivotal role in the lighting industry by improving the functionality and appearance of light fixtures. Mueller Coatings offers the following coating solutions:

Lighting

Sports Equipment and Goods

Sports Equipment and Goods

Mueller Coatings specializes in providing state-of-the-art PEEK and PTFE coatings tailored to the unique requirements of the electronics and semiconductor industries. Our advanced spray coating technology protects your components against harsh environments, extending their operational life and reliability.

Electronics & Semi Conductors

Mueller Coatings offers tailored coating solutions using advanced spray coatings and vacuum metalizing technologies to meet the diverse needs of the consumer products market.

Consumer Products

Cerakote-coated handgun with a camouflage pattern, demonstrating high-quality decorative finishing options.

Firearms

Our advanced Cerakote coatings are a testament to our unwavering dedication and commitment to quality. From Pipeline and Tank Protection, Equipment and Tool Coatings to Valve and Fitting Coatings, our expert solutions ensure that each coating meets the highest performance and durability standards.

Oil and Gas

Design and Development

Point-of-Purchase (POP) Display

Design & Development Coatings

Design and Development

Contact our experts today to learn more!

Have a coating project in mind? Let’s apply the right solution for your components.

Mueller Coatings played a crucial role during the R&D phase of our new product line. Their innovative coatings enhanced durability and aesthetics, helping us exceed design goals. The team’s guidance was invaluable, resulting in a standout product launch.

Mueller Coatings has greatly improved our aerospace components with their advanced coatings. Their precision and quality have enhanced durability and efficiency, reducing maintenance costs. We highly recommend them for their expertise and seamless collaboration.

News

Stay updated with Mueller Coatings’ latest advancements and industry insights. Our news section highlights breakthrough technologies, successful projects, and strategic partnerships that drive innovation in coating solutions.