The PTFE for High Frequency and High Speed PCB market has accelerated its momentum over the past 12‑18 months. In early 2025, DuPont partnered with TTM Technologies to co‑develop a low‑loss PTFE laminate optimized for 5G mmWave and automotive radar, shortening time‑to‑market for next‑gen modules. Meanwhile, Rogers Corporation completed its acquisition of NanoTech Materials, adding nano‑engineered PTFE composites that push dielectric constant below 2.0 while retaining thermal stability. In June 2024, Isola launched a new “Ultra‑Fast” PTFE‑based prepreg series featuring 0.04 dB/in loss at 110 GHz, targeting data‑center interconnects. Regulatory pressure intensified as the EU’s RoHS 3 amendment mandated stricter limits on brominated flame retardants, prompting suppliers to certify alternative PTFE formulations. Finally, a $120 million Series C round secured by a consortium of venture funds enabled a Taiwanese start‑up to expand its pilot line for high‑speed PTFE substrates, positioning it for the upcoming 6G rollout. Enterprise customers are increasingly demanding multi‑layer boards with sub‑nanosecond latency, driving designers to adopt the new low‑loss PTFE stacks. These moves illustrate the broader PTFE for High Frequency and High Speed PCB industry trends.