polymer_dielectric_constant_12
polymerThis is a high-permittivity polymer dielectric material engineered to have a dielectric constant around 12, significantly higher than most conventional polymers (typically 2–4). Such materials are formulated through incorporation of high-k fillers, polar monomers, or specialized polymer architectures, and find critical use in electronic applications where compact capacitors, high-capacitance flexible substrates, or improved charge storage density are required without sacrificing polymer processing advantages.
Flexible electronics and thin-film capacitorsHigh-density energy storage devicesEmbedded capacitor substratesPrinted circuit board dielectric layersWearable electronic devicesMiniaturized power electronics
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.