polymer_dielectric_constant_10

polymer

This is a polymer-based dielectric material engineered to exhibit a dielectric constant of approximately 10, placing it in the higher-permittivity range for organic polymers. Such formulations are typically achieved through filler-reinforced polymer composites or specialty polymer formulations, and are selected when moderate dielectric performance is needed without the brittleness or processing difficulty of ceramic alternatives. Applications span high-frequency electronics, capacitive energy storage devices, and insulation systems where the combination of workability, thermal stability, and electrical properties provides advantages over both standard polymers (lower permittivity) and inorganic ceramics (brittleness, cost).

capacitor dielectricshigh-frequency circuit boardselectrical insulation systemselectromagnetic shieldingsensor substratesencapsulation compounds

Compliance & Regulations

?UL 94?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
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.