polymer_dielectric_constant_193

polymer

This is a polymer material engineered for low dielectric constant performance, likely a thermoplastic or thermoset resin designed to minimize electrical permittivity. Such materials are critical in high-frequency electronics and signal integrity applications where reduced capacitive coupling and signal loss are essential for reliable device performance.

PCB substrates and laminatesHigh-frequency RF/microwave circuitsLow-loss signal transmission linesSemiconductor packaging materialsAntenna dielectric layersElectrical insulation in communications equipment

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Dielectric Constant (Relative Permittivity)(εr)	3.630 range 3.440–3.820median 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_193

Electrical Properties

Regulatory Screening

Environmental

Safety & Biocompatibility