polymer_dielectric_constant_77

polymer

This is a polymer-based dielectric material characterized by a dielectric constant of approximately 7.7, placing it in the mid-to-high range for organic polymers. Such materials are engineered for electrical insulation applications where controlled dielectric response is critical, typically used in capacitors, high-frequency circuits, and power transmission systems where balancing insulation quality with signal integrity matters.

capacitor dielectricshigh-voltage insulationPCB substrate materialsRF/microwave circuitspower electronics packagingelectrical cable insulation

Compliance & Regulations

?UL 94?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Dielectric Constant (Relative Permittivity)(εr)
—
median of 2 measurements
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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.