polymer_dielectric_constant_173

polymer

This is a polymer-based dielectric material with a notably high dielectric constant (173), indicating exceptional electrical polarizability compared to standard polymers. Such high-κ polymers are typically engineered through fillers, nanocomposites, or specialized chemical architectures and are primarily used where compact energy storage, high capacitance density, or electrical insulation with minimal thickness is critical. Applications span electronics packaging, capacitive energy storage devices, and high-voltage insulation systems where traditional polymers would require impractical cross-sectional dimensions.

capacitor dielectricsenergy storage deviceshigh-voltage insulationelectronics packagingminiaturized circuit boardspower electronics

Compliance & Regulations

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