polymer_dielectric_constant_222

This is a synthetic polymer engineered to exhibit a dielectric constant around 2.2, placing it in the low-permittivity family of polymeric insulators. Such materials are typically employed in high-frequency electronics and RF applications where minimal signal loss and stable electrical properties across temperature and frequency ranges are critical; they are valued as alternatives to ceramics when weight reduction, ease of processing, or cost efficiency is prioritized over extreme performance demands.