polymer_dielectric_constant_63

This is a high-permittivity polymer dielectric material, likely a composite or filled polymer system engineered to achieve a dielectric constant around 6.3—substantially higher than unfilled polymers (typically 2–4). Such materials are designed to enable miniaturization and improved performance in electronic components where space constraints or capacitive coupling requirements demand elevated permittivity without sacrificing processability. High-permittivity polymers are widely adopted in capacitors, flexible electronics, sensor substrates, and high-frequency circuit boards where traditional ceramics are too brittle or incompatible with flexible assembly processes.