polymer_dielectric_constant_117
polymerThis is a polymer-based dielectric material engineered for electrical insulation applications where moderate to high relative permittivity is required. Polymeric dielectrics with this classification are typically used in capacitors, electronic packaging, and high-frequency circuit boards where the material must balance dielectric strength with processability. The polymer family offers advantages over ceramics in mechanical flexibility and ease of fabrication, making it suitable for applications demanding both electrical performance and mechanical resilience in demanding thermal or mechanical environments.
capacitors and energy storagecircuit board substrateselectronic encapsulation and pottinghigh-frequency insulationflexible electronicspower electronics packaging
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.