polymer_dielectric_constant_73
polymerThis is a polymer-based dielectric material, likely an engineered resin or composite formulation designed to provide electrical insulation with moderate-to-high permittivity characteristics. The specific composition is proprietary or not disclosed, but the dielectric constant designation suggests it is intended for applications requiring controlled electrical properties and insulation performance. Typical polymeric dielectrics of this class are used in electrical and electronics manufacturing where voltage isolation, signal integrity, and compact device design are critical, offering advantages over ceramics in mechanical flexibility and processing ease.
printed circuit board substratescapacitor dielectricshigh-voltage insulationmicroelectronic packagingelectrical encapsulation and pottingsignal transmission applications
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.