polymer_dielectric_constant_26

polymer

This is a high-dielectric-constant polymer material, likely a filled or chemically modified thermoplastic or thermoset designed to achieve dielectric constants significantly above typical unfilled polymers. High-dielectric polymers are used in applications requiring improved electrical charge storage, signal transmission, or capacitive coupling while maintaining the processing advantages and mechanical flexibility inherent to polymeric materials. This material class bridges the gap between conventional polymers and ceramic dielectrics, making it valuable where weight reduction, ease of fabrication, or mechanical damping are important alongside electrical performance.

capacitive sensors and actuatorshigh-frequency circuit substrateselectrical energy storage applicationsflexible electronics and coatingsRF/microwave antenna substratesembedded capacitor systems

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.