polymer_dielectric_constant_48
polymerThis is a high-dielectric-constant polymer material, likely an engineering polymer or polymer composite designed to achieve elevated permittivity for electrical applications. Such materials are typically filled polymers or specialty high-k polymer resins used where electrical insulation with enhanced capacitive properties is required, offering advantages over standard commodity polymers in compact electronic packaging and high-frequency applications.
capacitive energy storage deviceshigh-frequency circuit boardselectrical insulation layerscompact power electronicsflexible electronics substratesmicroelectronic 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.