polymer_dielectric_constant_18

polymer

This is a polymer-based dielectric material engineered to achieve a relatively high dielectric constant of approximately 18, making it suitable for applications requiring efficient electrical energy storage or signal transmission in compact geometries. The material is used in capacitive devices, high-frequency electronics, and energy storage components where standard polymers (with dielectric constants typically 2–4) would require impractical thicknesses or larger form factors. Its polymer backbone offers advantages over ceramic dielectrics in terms of flexibility, ease of processing, and impact resistance, though it typically trades some performance for manufacturability and cost-effectiveness in mid-range dielectric applications.

capacitive energy storagehigh-frequency electronicsprinted circuit boardsflexible electronicssignal coupling and filteringaerospace and automotive electrical systems

Compliance & Regulations

?UL 94?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Dielectric Constant (Relative Permittivity)(εr)
—
median of 2 measurements
-——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Safety & Biocompatibility

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.