The rapid growth in AI and related infrastructure continues to place significant pressure on the PCB supply chain. Glass yarn shortages remain a major challenge and, from our recent discussions with factory partners, concerns are growing that copper foil shortages could further impact the supply of copper clad laminates (CCL) to PCB factories.
Rising demand for high-end materials shifts production toward higher-margin products, reducing output of standard loss materials.
(Source: NCAB)
Material availability remains the main constraint, with pressure now extending across several key input materials. As highlighted in our previous PCB supply chain update, pricing is no longer the main challenge; material availability is. The supply chain continues to tighten, with PCB factories facing stricter allocations and more frequent shortages.
Pre-pregs: A few months ago, the main concern was extended lead times for prepregs, starting with 1080. This challenge has now expanded to all pre-preg types, including 2116 and 7628.
Copper-clad laminate is now the most critical concern across the industry, with no significant improvement expected in the short to mid-term.
1.5 mm CCL: Availability is tight and expected to worsen. Factories are receiving around 70% of their historical monthly run rates from their primary laminate supplier and are turning to open-market bidding to cover shortfalls.
2.0 mm and 2.4 mm CCL: The situation is even more severe. Two major laminate producers in China have stopped producing these thicknesses, while others are no longer accepting new orders.
Supply-demand gap: The gap continues to widen as rising demand for high-end materials shifts production toward higher-margin products, reducing output of standard loss materials. Some reports indicate a monthly supply gap of 8 million SQM.
NCAB Group continuously monitors the PCB market to stay ahead with the drastic shifts and to help customers navigate the new conditions, for example, through material testing and support from local engineers to evaluate alternative designs and build-ups. Our PCB supply chain outlook is updated regularly and can be downloaded here: https://www.ncabgroup.com/pcb-supply-chain-outlook/
10-13 November we will be at electronica exhibition in Munich, meet us there and discuss the PCB market or other questions about PCB related topics of all kinds. You will find us in Hall A2, stand 243. Visit us: https://www.ncabgroup.com/electronica-2026/
Follow us on LinkedIn
Have you enjoyed reading this article? Then follow us on LinkedIn and stay up-to-date with daily posts about the latest developments on the industry, products and applications, tools and software as well as research and development.
It goes without saying that we treat your personal data responsibly. Where we collect personal data from you, we process the data in compliance with the relevant data protection regulations. More detailed information is available in our privacy policy.
Consent to the use of data for advertising purposes
I consent to the use of my email address to send editorial newsletters by Mesago Messe Frankfurt GmbH, Rotebühlstr. 83-85, 70178 Stuttgart, Germany including all of its affiliates within the meaning of Section 15 et seq. AktG (‘Mesago’). I have viewed lists of each group of affiliates here for the Mesago. The content of the newsletter covers the products and services of all of the companies listed above including, for example, trade magazines and specialist books, events and exhibitions and event-related products and services, printed and digital media products and services such as additional (editorial) newsletters, competitions, lead campaigns, online and offline market research, technical web portals and e-learning courses. If my personal telephone number has also been collected, it may be used to send offers for the aforementioned products and services from the above companies, as well as for market research purposes. If I wish to access protected content online on portals of Mesago including its affiliates within the meaning of Section 15 et seq. AktG, I must register with additional data in order to access that content. In return for this free access to editorial content, my data may be used in line with this declaration of consent for the purposes described herein.
Right to withdraw consent
I am aware that I can withdraw this consent at any time with future effect. My withdrawal of consent does not affect the lawfulness of processing performed based on my consent before its withdrawal. If I wish to withdraw my consent, I can send an email to Mesago at privacy@mesago.com. If I no longer wish to receive individual newsletters to which I have subscribed, I can also click on the unsubscribe link at the bottom of a newsletter. I can find more information on my right to withdraw, how to exercise this right and the consequences of my withdrawal in the Privacy policyEditorial newsletters section.