polymer_dielectric_constant_172

polymer

This is a polymer-based dielectric material formulated to achieve a high dielectric constant, making it suitable for electrical insulation and energy storage applications where compact component design is needed. Materials in this class are used in capacitors, printed circuit boards, and other electronic packaging where space constraints demand high-performance dielectric properties. The elevated dielectric constant relative to standard polymers allows engineers to reduce component thickness or volume while maintaining equivalent electrical performance, though trade-offs with other mechanical or thermal properties should be evaluated against application requirements.

multilayer capacitorselectronic packaginghigh-frequency circuitsenergy storage devicesprinted circuit board substrateselectrical insulation 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.