polymer_dielectric_constant_152

polymer

This is a polymer-based dielectric material identified by its dielectric constant designation (152), belonging to the broader class of engineered polymers designed for electrical insulation and energy storage applications. While the specific polymer chemistry is not provided here, materials in this category are typically used in capacitors, electronic packaging, and high-frequency applications where controlled dielectric properties are critical to device performance. These polymers are valued for combining electrical insulation characteristics with ease of processing and cost-effectiveness compared to ceramic or glass alternatives.

capacitor dielectricselectronic component packaginghigh-frequency PCB substratespower electronics insulationenergy storage devicessignal integrity applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Dielectric Constant (Relative Permittivity)(εr)	3.815 range 3.190–4.440median 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_152

Electrical Properties

Regulatory Screening

Environmental

Safety & Biocompatibility