polymer_dielectric_constant_9
polymerThis is a polymer-based dielectric material engineered to achieve a dielectric constant of approximately 9, placing it in the high-permittivity polymer category—significantly higher than standard unfilled polymers but lower than ceramic alternatives. Such materials are typically employed in capacitive energy storage, high-frequency signal coupling, and miniaturized electronic components where volume reduction and design flexibility are critical; they offer a balance between the processing advantages of polymers and the electrical performance demands of modern electronics.
capacitive energy storage deviceshigh-frequency coupling and filteringminiaturized capacitors and insulatorsembedded electronics packagingflexible circuit substratestelecommunications and RF applications
Compliance & Regulations
?UL 94?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.