polymer_dielectric_constant_39
polymerThis is a high-permittivity polymer dielectric material, likely an engineering polymer or composite designed to store or manipulate electrical charge more effectively than standard polymers. Polymers with dielectric constants in this range are typically used in capacitive applications, electrical insulation systems, and high-frequency devices where conventional plastics would be inadequate. The material's elevated permittivity makes it valuable in compact power electronics, multilayer capacitors, and sensor technologies where miniaturization and electrical performance are critical design drivers.
capacitive energy storagehigh-frequency electronicselectrical insulationpower electronics packagingsensor substratesRF/microwave components
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.