polymer_dielectric_constant_75

polymer

This is a polymer-based dielectric material with a relatively high dielectric constant (around 7.5), placing it in the medium-to-high permittivity range for polymeric systems. Such polymers are engineered for electrical applications where increased charge storage or field control is needed beyond standard commodity plastics, and are commonly developed through fillers, polar monomers, or specialized resin chemistry to enhance dielectric performance.

capacitor dielectricshigh-voltage insulationprinted circuit boardsenergy storage systemsflexible electronicselectrical interconnects

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Dielectric Constant (Relative Permittivity)(εr)	3.825 range 3.450–4.200median 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_75

Electrical Properties

Regulatory Screening

Environmental

Safety & Biocompatibility