polymer_dielectric_constant_27
polymerThis is a high-dielectric-constant polymer material, likely a filled or chemically modified polymer formulation designed to achieve a dielectric constant around 27—significantly higher than unfilled commodity polymers. Such materials are typically engineered through ceramic particle reinforcement (e.g., alumina, titania) or polar polymer blends to enhance electrical performance while retaining processability. High-κ polymers are valued in electronics and energy storage applications where compact capacitors, insulation layers, or charge-storage components require improved dielectric performance without resorting to rigid ceramics or specialized inorganic substrates.
multilayer capacitorshigh-voltage insulationenergy storage deviceselectronic packagingflexible dielectric filmsembedded passive 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.