Circuit Materials Market to Gain Momentum as AI Servers, EV Electronics and High-Speed Connectivity Raise PCB Performance Requirements

Austin, Texas, April 29, 2026: DataM Intelligence has released its latest analysis on the Circuit Materials Market, highlighting steady growth as electronics manufacturers, semiconductor packaging suppliers, automotive platforms, aerospace systems and communication infrastructure providers demand more reliable, high-density and low-loss printed circuit board materials. The global Circuit Materials Market was valued at US$ 39.7 billion in 2025 and is projected to reach US$ 53.4 billion by 2033, growing at a CAGR of 3.8% during 2026 to 2033, based on the report figures provided.

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Circuit materials form the foundation of printed circuit boards used across electric appliances, vehicles, communication systems, industrial electronics and high-reliability defense platforms. DataM Intelligence defines the market across material class, substrate, outer layer, application and region, with key categories including substrate materials, conducting materials, outer layers, fiberglass-epoxy, paper-phenolic, CEM, polyimide, liquid ink photoimageable solder masks and dry film photoimageable materials.

The market is gaining stronger commercial importance because modern electronic systems are becoming smaller, faster and more power-dense. AI servers, 5G infrastructure, EV power electronics, autonomous vehicle sensors, aerospace systems and high-speed industrial electronics require PCB materials that can manage signal integrity, thermal stress, density, miniaturization and long operating life. In this environment, circuit materials are no longer a basic input cost. They are becoming a strategic design factor for product performance, qualification, reliability and market access.

Market Momentum Strengthens as PCB Performance Becomes a Strategic Requirement

The next phase of electronics growth is being shaped by high-speed data movement and higher circuit density. DataM Intelligence highlights that circuit materials make it possible to fabricate thin, high-density electric interconnects for multilayered, single-sided, double-sided, flexible and rigid-flexible applications. These capabilities are increasingly important as electronic systems move toward compact designs and higher functional density.

AI infrastructure is creating a particularly strong demand signal. High-speed servers, routers, switches and networking equipment require low-transmission-loss materials that allow signals to move more efficiently across circuit boards. Panasonic Industry stated that low-transmission-loss circuit board materials help improve communication stability and reliability, reduce heat generation and lower power consumption in ICT infrastructure devices. The company also noted that AI servers, routers, supercomputers and base stations are among the applications served by its MEGTRON circuit board materials.

This matters for buying decisions because PCB material selection can affect performance, yield, reliability and lifecycle cost. In high-speed designs, poor dielectric performance can increase insertion loss, signal skew, crosstalk and heat. In automotive and aerospace systems, materials must operate under temperature, vibration, voltage and reliability stress. In semiconductor packaging and test applications, dimensional stability, low CTE, fine-pitch compatibility and thermal consistency are becoming more important.

AI Servers, 5G Infrastructure and Advanced Packaging Create Premium Demand

The strongest growth opportunities are emerging in applications where higher data speed and higher power density require more advanced material systems. Traditional FR-4 materials remain important for many mainstream PCB applications, but advanced systems increasingly need low-loss laminates, low-Dk materials, polyimide-based systems, specialty prepregs, copper clad laminates and high-reliability outer layers.

Panasonic's recent MEGTRON expansion plans show how AI server demand is influencing circuit material capacity. In March 2026, Panasonic Industry announced an investment of approximately 7.5 billion yen into a Guangzhou production line for MEGTRON multi-layer circuit board materials, with initial operations planned for April 2027. The company said the investment targets demand from high-speed network systems including AI servers and that MEGTRON8 supports high-speed transmission for AI servers.

Advanced packaging is another important demand center. Ventec International Group announced the launch of its chiplam materials portfolio at IPC APEX EXPO 2026, designed for advanced IC packaging and chip testing environments. The portfolio includes high-Tg and high-CTI laminates for burn-in and test boards, low-loss materials for high-speed and RF applications, thermally stable substrates and precision materials for probe cards and fine-pitch testing.

High-speed connectivity is also reshaping material requirements. Rogers' XtremeSpeed RO1200 materials are engineered for high-speed designs requiring signal integrity, lower signal skew and reduced crosstalk, with maximum dissipation factor of 0.0017 for laminate and 0.0012 for bondply at 10 GHz. This type of performance profile is directly relevant to high-layer-count boards, data throughput and low-latency applications.

EV Electronics and High-Temperature Applications Strengthen Market Pull

Automotive electronics are becoming a high-value circuit materials application. EVs, ADAS, battery management systems, autonomous driving sensors, radar modules, infotainment units and power electronics require reliable PCB materials capable of operating in higher-temperature and higher-voltage environments.

DataM Intelligence highlights that automotive applications require signal integrity and dependable operation under high-temperature and high-voltage conditions. The report also notes that as vehicles require more functionality within smaller spaces, materials that support compact and highly reliable designs become more important.

This is especially relevant as EV architecture becomes more electronics-intensive. Powertrain control, charging systems, thermal management, driver assistance, cabin electronics and vehicle-to-everything communication all require circuit boards with stable performance. Circuit materials that improve heat resistance, copper adhesion, dielectric stability and manufacturing yield can help reduce warranty exposure and support higher system reliability.

Aerospace and defense remain equally important. Polyimide-based circuit materials, low-loss laminates and high-temperature PCB substrates are used where systems must perform in harsh operating environments. DataM Intelligence notes that DuPont's high-temperature flex circuit materials are used in sectors including oil, automotive, military, aerospace and healthcare, with its Pyralux HT material system positioned for high-temperature flex circuit applications.

Market Segmentation Analysis

By material class, substrate materials remain the backbone of PCB performance because they determine mechanical strength, dielectric stability, thermal behavior and manufacturability. Conducting materials, typically copper-based, are essential for signal and power transmission, while outer layers such as solder masks and photoimageable films support circuit protection, patterning, reliability and assembly performance.

By substrate type, fiberglass-epoxy remains widely used because it offers a balance of performance, manufacturability and cost for mainstream PCB applications. Polyimide is strategically important for flexible circuits, rigid-flex assemblies and high-temperature environments. CEM and paper-phenolic materials remain relevant for cost-sensitive and specific electrical applications where high-end dielectric performance is not the primary requirement.

By application, communications is expected to remain one of the strongest demand areas as AI servers, routers, switches, base stations and high-speed optical networking equipment require lower-loss and thermally stable materials. Automotive is gaining momentum through EVs, ADAS and autonomous systems. Industrial electronics benefits from automation, IoT, robotics and smart factory investment. Aerospace and defense demand is supported by high-reliability systems where thermal stability, dimensional control and long service life are essential.

Regional Analysis

DataM Intelligence identifies North America as the largest market share region and Asia-Pacific as the fastest-growing region for circuit materials. The report also notes that demand is supported by electronics industry growth, IoT adoption, high-power boards and electronic appliance manufacturing.

The United States remains a major demand center due to AI data centers, advanced computing, defense electronics, aerospace systems, automotive electronics, semiconductor investment and high-reliability PCB production. Demand in the U.S. is increasingly connected to high-speed networking, secure electronics supply chains and advanced manufacturing localization.

Asia-Pacific is strategically important because of its electronics manufacturing scale. DataM Intelligence highlights China, Japan and South Korea as highly developed electronics markets, supported by investments in automotive technology and electronic manufacturing. The report also notes that India's electronics manufacturing growth and export activity are supporting regional demand.

Taiwan is highly relevant because of semiconductor packaging, PCB fabrication, advanced electronics assembly and high-speed server infrastructure supply chains. South Korea contributes through memory, displays, telecom equipment, automotive electronics and high-density electronics. Japan is important due to advanced materials innovation, high-reliability electronics and circuit board material technology. China remains a major volume market because of PCB production, telecom equipment, AI infrastructure, consumer electronics and EV manufacturing.

In Europe, Germany is a priority market due to automotive electronics, industrial automation, aerospace and power electronics. The UK, France and Spain contribute through aerospace, defense, communications infrastructure, industrial electronics and EV-related electronic systems. These developed markets are increasingly focused on reliability, supply-chain resilience, compliance and higher-performance materials for critical electronics.

Recent Developments in the Circuit Materials Market

1. Panasonic Industry announced a 7.5 billion yen MEGTRON investment in March 2026. The company will add a production line at its Guangzhou factory to manufacture MEGTRON multi-layer circuit board materials used in high-speed network systems such as AI servers. The line is planned to start initial manufacturing operations in April 2027.

2. Panasonic Industry announced a 17 billion yen production expansion in September 2025. The company plans to construct a new MEGTRON manufacturing facility at its Ayutthaya Plant in Thailand and double MEGTRON production over five years to meet AI server and ICT infrastructure demand.

3. Ventec launched its chiplam materials portfolio at IPC APEX EXPO 2026. The portfolio targets advanced IC packaging and chip testing, including burn-in boards, probe cards, final test solutions, low-loss high-speed materials and thermally stable substrates.

4. DuPont received a 2025 New Product Introduction Award in the laminates category for its Pyralux ML laminate series. DuPont also reported more than 30 new product offerings launched with sustainability and performance advantages across global businesses, including advanced computing and vehicle electrification.

5. Rogers continues to position XtremeSpeed RO1200 for high-speed design requirements. The material family is engineered for high-speed systems, low Dk, low loss, signal integrity, reduced signal skew, reduced crosstalk and high-layer-count structures, supporting demand from performance-sensitive circuit applications.

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Competitive Landscape

The Circuit Materials Market is highly competitive, with manufacturers competing on dielectric performance, copper adhesion, thermal reliability, low-loss capability, dimensional stability, layer-count compatibility, supply reliability and application-specific qualification support. DataM Intelligence lists key players including Shengyi Technology Co., Ltd., Kingboard Laminates Holdings, ITEQ Corporation, Dowdupont, Jinan Guoji Technology Co., Ltd., Eternal Materials Co., Ltd., Rogers Corporation, Taiflex Scientific Co., Ltd., Isola Group and Nikkan Industries Co., Ltd.

Competition is shifting toward premium applications such as AI server PCBs, high-speed switches, routers, 5G base stations, EV electronics, aerospace systems, semiconductor packaging and advanced IC testing. Companies that can combine low-loss materials, high-temperature reliability, global supply support and strong technical assistance are expected to gain stronger positioning.

Copper availability remains a structural issue for the market. DataM Intelligence identifies lower copper availability as a restraint, while alternatives and customer preference for energy-efficient and eco-friendly products may also influence material selection.

Company Profiles

DuPont
DuPont is a major supplier of advanced circuit and flexible circuit materials, including Pyralux flexible circuit materials and Kapton polyimide films. DataM Intelligence notes that DuPont completed a US$ 250 million expansion at its Circleville, Ohio facility to increase Kapton polyimide film and Pyralux flexible circuit materials production for automotive, consumer electronics, specialized industrial and defense demand.

Rogers Corporation
Rogers is strongly positioned in high-frequency circuit materials used in RF, microwave, automotive radar, communication systems and high-speed electronics. Its XtremeSpeed RO1200 product family targets low-loss, low-Dk and high-layer-count applications where signal integrity and reduced crosstalk are critical. This makes Rogers relevant for advanced connectivity, high-speed computing and performance-sensitive PCB designs.

Isola Group
Isola Group is a recognized supplier of copper-clad laminates and dielectric prepregs for multilayer PCB manufacturing. Its portfolio includes ultra-low-loss, halogen-free and high-temperature materials for high-speed digital, RF, microwave, automotive, aerospace and industrial electronics applications. Isola's materials are relevant where reliability, dielectric performance and thermal stability are key purchasing requirements.

Panasonic Industry
Panasonic Industry is not listed in the DataM Intelligence key player table, but it remains highly relevant to the broader circuit materials ecosystem through its MEGTRON multi-layer circuit board materials. Its 2025 and 2026 expansion plans show strong demand from AI servers, routers, switches and high-speed ICT infrastructure, reinforcing how low-transmission-loss circuit materials are becoming central to digital infrastructure performance.

Strategic Outlook

The Circuit Materials Market is positioned for continued growth as AI infrastructure, EV electronics, 5G and future 6G networks, semiconductor packaging and high-reliability electronic systems increase the need for advanced PCB material performance. With the market projected to rise from US$ 39.7 billion in 2025 to US$ 53.4 billion by 2033, demand will remain closely tied to signal integrity, miniaturization, thermal reliability, material availability and high-speed system design.

The strongest opportunities are expected in applications where circuit materials influence product qualification, system uptime, power efficiency, heat reduction and transmission performance. Businesses evaluating AI server PCB materials, EV electronics platforms, high-frequency circuit boards, semiconductor packaging substrates, aerospace electronics or regional supplier strategies will need deeper intelligence on segmentation, regional demand, technology shifts, raw material risks and competitive positioning.

Contact:
Fabian
DataM Intelligence 4market Research LLP
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Email: fabian@datamintelligence.com

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This release was published on openPR.