EMI Coating Manufacturers and Companies

IQS Directory implements a thorough list of emi coating manufacturers and suppliers. Utilize our listing to examine and sort top emi coating manufacturers with previews of ads and detailed descriptions of each product. Any emi coating company can design, engineer, and manufacture emi coating to meet your companies specific qualifications. An easy connection to reach emi coating companies through our fast request for quote form is provided on our website. The company information includes website links, company profile, locations, phone, product videos and product information. Customer reviews are available and product specific news articles. This source is right for you whether it's for a manufacturer of emi paint, emi enclosures, and EMF blockers.

Industry Information
  • San Fernando, CA

    We will offer technical support to our customers from day one. We are the EMI coating experts, and we believe in offering the very best in everything to our customers no matter what. We are the experts because we have spend decades researching the best way to manufacture EMI shielding products. Find out how we can benefit you on our website today!

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  • Lancaster, NY

    Sealing Devices is one of the largest authorized stocking distributors and fabricators of o-rings, EMI coating, adhesives, vents, sponge and sealing products in North America. Here, employees and customers continue to be the primary focus and driver of the company's growth. To find out more about what Sealing Devices can offer you, be sure to contact the company today.

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  • Bloomfield, CT

    When it comes to EMI coating services, Swift Textile Metalizing has the experience and knowledge to meet a wide range of applications for industries such as commercial, military and aerospace. One of the industry’s top EMI coating companies, Swift Textile Metalizing is known for offering the best in EMI coating protection through providing EMI coatings with superior durability and functionality.

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  • Randolph, NJ

    Omega Shielding Products is your premier source for high-performance, metal-stamped, fingerstock EMI RFI shielding solutions. An ISO9001:2008 certified manufacturer of EMI shielding and RFI shielding products, Omega offers an extensive line of EMI gaskets, rings and more to meet your specific needs. Omega Shielding Products maintains the highest levels of product quality and customer satisfaction.

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  • Fort Payne, AL

    When it comes to shielding, quality is important. Prices are equally important, but sometimes you have to give up one for the other. Not so with us! We use our expertise to provide the best balance between quality and price. We believe in offering only the best and will always look for the best solution for your needs. Find out more on our website!

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businessIndustry Information

View A Video on EMI Coating - A Quick Introduction

EMI Coating

EMI coating is sprayed on the interior of electronic device housings in order to protect sensitive electronic equipment from electromagnetic interference. EMI, or electromagnetic interference, is the magnetic field which is created by electrical currents; EMI can travel along wires, electrical circuits and conductors, while radio frequency interference (RFI) is radiated electromagnetic “noise,” which travels through the air as radio waves.

Shielding sensitive electronic equipment from electromagnetic interference (and shielding high EMI-emitting equipment from contaminating other equipment) can be achieved by blocking the EMI with a conductive by coating equipment or equipment enclosures with EMI coating. EMI coating allows for more flexible applications than EMI enclosures, as it may be spray-coated to any number of enclosures, areas and insulators.

Various types of EMI coatings are often spray coated to the inside of plastic enclosures, surrounding the equipment which needs to be shielded in order to absorb harmful EMI and RFI. “Metal inks” containing copper, nickel or chromium alloys are EMI coatings which may be sprayed on to virtually any housing or material to create the effect of EMI shielding. Electronic equipment manufacturers and suppliers use EMI enclosures in applications such as circuit board housings, central processing units, laptops and mobile phone housings. With circuit boards, CPUs, laptops and similar devices, most problematic EMI comes from electromagnetic cross-talk within the device. Different components on the same board cause EMI to travel across wires and conductive materials, interfering with one another. EMI coatings may be sprayed onto wire insulation, circuit boards and onto the interior of small enclosures of integrated circuits, diminishing electromagnetic “cross-talk” within devices.

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