polymer_dielectric_constant_151

polymer

This is a high-dielectric-constant polymer material, likely a filled or engineered polymer composite designed to achieve elevated permittivity compared to conventional unfilled polymers. Such materials are typically used in electrical and electronic applications where compact capacitive devices or improved charge storage are required without resorting to ceramic dielectrics. The polymer matrix offers processing flexibility and mechanical resilience, making it valuable in applications demanding both electrical performance and dimensional stability.

Capacitive energy storage devicesHigh-frequency electronics packagingEmbedded capacitor applicationsInsulation layers in printed circuit boardsFlexible electronics and thin-film devicesPower conditioning components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Dielectric Constant (Relative Permittivity)(εr)	3.650 range 3.350–3.950median 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.

polymer_dielectric_constant_151

Electrical Properties

Regulatory Screening

Environmental

Safety & Biocompatibility