polymer_dielectric_constant_89
polymerThis is a polymer-based dielectric material engineered to achieve a high dielectric constant (approximately 89), placing it in the high-permittivity polymer category. Such materials are synthesized by incorporating high-k fillers or specialized polymer chemistry to enhance electrical storage and field response compared to conventional unfilled polymers. High-dielectric-constant polymers are increasingly used in capacitive energy storage, electronic packaging, and advanced electrical insulation applications where space constraints or miniaturization demands greater capacitance per unit volume.
capacitive energy storage devicesmultilayer ceramic capacitor alternativeshigh-frequency circuit insulationelectronic component potting and encapsulationpower electronics packagingminiaturized electrical devices
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.