Global EMI and RFI Shielding Materials and Technologies Market to Reach US$8.1 Billion by 2030

The global market for EMI and RFI Shielding Materials and Technologies estimated at US$6.5 Billion in the year 2024, is expected to reach US$8.1 Billion by 2030, growing at a CAGR of 3.8% over the analysis period 2024-2030. Radiation, one of the segments analyzed in the report, is expected to record a 4.1% CAGR and reach US$5.3 Billion by the end of the analysis period. Growth in the Conduction segment is estimated at 3.4% CAGR over the analysis period.

The U.S. Market is Estimated at US$1.7 Billion While China is Forecast to Grow at 6.5% CAGR

The EMI and RFI Shielding Materials and Technologies market in the U.S. is estimated at US$1.7 Billion in the year 2024. China, the world`s second largest economy, is forecast to reach a projected market size of US$1.7 Billion by the year 2030 trailing a CAGR of 6.5% over the analysis period 2024-2030. Among the other noteworthy geographic markets are Japan and Canada, each forecast to grow at a CAGR of 2.0% and 3.1% respectively over the analysis period. Within Europe, Germany is forecast to grow at approximately 2.5% CAGR.

Global EMI and RFI Shielding Materials and Technologies Market - Key Trends and Drivers Summarized

Electromagnetic Interference (EMI) and Radio Frequency Interference (RFI) shielding technologies play a crucial role in the management of electromagnetic radiation, which is essential for the functionality of electronic devices and the protection of human health from potential adverse effects. These technologies help shield electronic components from interference caused by electromagnetic energy, which can cause disruptions in environments laden with electromagnetic activity, such as those involving radio frequencies. EMI and RFI shielding are vital across various sectors, including medical, military, aerospace, and industrial applications. For example, medical equipment like MRI machines requires effective shielding to operate without interference, and military and aerospace gadgets need robust shielding to ensure reliability and safety during missions.

EMI and RFI can originate from various man-made and natural sources, leading to minor disturbances or even catastrophic failures in electronic devices. To counteract these effects, shielding does not necessarily have to involve solid materials; Faraday cages, for example, can effectively shield using perforated surfaces, provided the holes are smaller than the electromagnetic wavelength. Traditionally, metal enclosures have been used for shielding due to their inherent properties, but modern advancements have introduced plastics combined with conductive materials like tapes and paints for this purpose. Conductive paints, especially those based on acrylic, are favored in modern applications for their quick-drying properties and strong adherence to plastics, offering practical solutions for electronic enclosures.

The shift towards more flexible and sophisticated shielding solutions has led to the development of materials like metal foams, flexible metal screens, and coatings made of metallic inks. These innovations provide adaptability and improved performance in a variety of applications, complementing the traditional use of metals like aluminum, copper, and steel. Additionally, particle-filled silicones that combine the conductive properties of metals with the flexibility of silicone rubber are emerging as a versatile option, particularly useful in applications requiring electrical conductivity and mechanical cushioning. As the demand for EMI and RFI shielding grows, driven by the proliferation of electronic devices and stringent regulatory standards, advancements in material science and the integration of these technologies into various sectors underscore the ongoing evolution and importance of shielding solutions in our increasingly digital world.