polymer_dielectric_constant_226

polymer

This is a polymer with a dielectric constant of approximately 2.26, placing it in the low-permittivity range typical of non-polar or weakly polar polymeric insulators. Materials in this category are commonly used in electrical and electronic applications where minimal capacitive effects and high electrical resistance are required, such as cable insulation, circuit board substrates, and high-frequency signal transmission components.

electrical insulationcable jacketscircuit board substrateshigh-frequency connectorscapacitor dielectricsmicrowave/RF 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)	4.420 range 4.010–4.830median 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_226

Electrical Properties

Regulatory Screening

Environmental

Safety & Biocompatibility