polymer_dielectric_constant_223

polymer

This is a polymer dielectric material engineered for applications requiring moderate electrical insulation properties and controlled dielectric response. Based on its designation, it is likely a commodity or specialty polymer formulated to achieve a dielectric constant around 2.23, making it suitable for electronic packaging and signal transmission applications where low permittivity is advantageous. The material would compete with other polymer dielectrics such as polyethylene, polypropylene, and polyimide resins, depending on the specific thermal and mechanical requirements of the end application.

circuit board substratesRF/microwave device packagingcable insulationcapacitor dielectricselectronic component housingssignal integrity applications

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.